San Francisco Giants team photo at AT&T Park in San Francisco, California on August 22, 2006. (Photo by Martha Jane Stanton/SF Giants/MLB via Getty...
Alen Hanson of the San Francisco Giants gets helped off the field by manager Bruce Bochy and trainer Dave Groeschner after Hanson fouled a pitch off...
Alen Hanson of the San Francisco Giants is looked at by trainer Dave Groeschner after Hanson fouled a pitch off the top of his knee against the Miami...
The San Francisco Giants pose for their 2009 team photo on August 26, 2009 at AT&T Park in San Francisco, California. Back Row: Jeremy Affeldt, Matt...
San Francisco Giants Head Athletic Trainer Dave Groeschner visits the mound to remove the injured Randy Johnson of the San Francisco Giants from the...
Brandon Belt of the San Francisco Giants is being helped by head athletic trainer Dave Groeschner and manager Bruce Bochy after being hit by a pitch...
Brandon Belt of the San Francisco Giants is being helped by head athletic trainer Dave Groeschner and manager Bruce Bochy after being hit by a pitch...
Brandon Belt of the San Francisco Giants is being helped by head athletic trainer Dave Groeschner and manager Bruce Bochy after being hit by a pitch...
Brandon Belt of the San Francisco Giants is being tended to by head athletic trainer Dave Groeschner after being hit by a pitch during the sixth...
Brandon Belt of the San Francisco Giants is being tended to by head athletic trainer Dave Groeschner after being hit by a pitch during the sixth...
Buster Posey of the San Francisco Giants sits on the ground and is checked on by manger Bruce Bochy and trainer Dave Groeschner after Posey was hit...
Dusty Baker of the Washington Nationals talks to head athletic trainer Dave Groeschner of the San Francisco Giants during batting practice before the...
Ramiro Pena of the San Francisco Giants is examined by head athletic trainer Dave Groeschner after sustaining an injury during the seventh inning...
Brandon Belt of the San Francisco Giants is attended to by trainer Dave Groeschner after getting hit by a pitch against the Los Angeles Dodgers...
Brandon Belt of the San Francisco Giants is attended to by trainer Dave Groeschner after getting hit by a pitch against the Los Angeles Dodgers...
Buster Posey of the San Francisco Giants is examined by head athletic trainer Dave Groeschner and manager Bruce Bochy after getting hit with a foul...
Dave Groeschner, Head Athletic Trainer of the Chicago Cubs poses for a portrait on February 28, 2004 in Mesa, Arizona.
Center fielder Marquis Grissom of the San Francisco Giants is helped off the field by a assistant athletic trainer Dave Groeschner after injuring...
Petra, Dave Groeschner, and Anthony Reyes posing for a photo at Petco Park on March 28, 2024 in San Diego, California.
Dave Groeschner talks to Carson Whisenhunt of the San Francisco Giants during the workout at Scottsdale Stadium on February 15, 2024 in Scottsdale,...
San Francisco Giants relief pitcher Sandy Rosario walks off the field with San Francisco Giants trainers Mark Gruesbeck, left and Dave Groeschner...
Pitcher Chad Gaudin of the San Francisco Giants is escorted off the field by trainer Dave Groeschner after Graudin was hit in his pitching arm with a...
San Francisco Giants trainer Dave Groeschner checks on pitcher Chad Gaudin after Graudin was hit in his right arm with a ball off the bat of Derek...
Pablo Sandoval of the San Francisco Giants is attended to by trainer Dave Groeschner after getting hit by a pitch against the Atlanta Braves during...
Pablo Sandoval of the San Francisco Giants is attended to by trainer Dave Groeschner and manager Bruce Bochy after getting hit by a pitch against the...
Pablo Sandoval of the San Francisco Giants is attended to by trainer Dave Groeschner and manager Bruce Bochy after getting hit by a pitch by the...
Pitcher Keaton Winn of the San Francisco Giants is assisted by trainer Dave Groeschner after being hit by a ground ball by Elehuris Montero of the...
Pitcher Keaton Winn of the San Francisco Giants is assisted by trainer Dave Groeschner after being hit by a ground ball by Elehuris Montero of the...
Dave Groeschner, Head Athletic Trainer for the San Francisco Giants talks with San Francisco Giants second baseman Marco Scutaro after St. Louis...
The 2012 San Francisco Giants pose for their team photo on August 24, 2012 at AT&T Park in San Francisco, California. Back Row: Jeremy Affeldt,...
Aubrey Huff of the San Francisco Giants talks with trainer Dave Groeschner after injuring his knee on a play at first base against the New York Mets...
Trainer Dave Groeschner and Mangers Bruce Bochy of the San Francisco Giants take a look at catcher Hector Sanchez after he dove to catch a foul ball...
Hector Sanchez of the San Francisco Giants is attended to by head trainer Dave Groeschner after hitting a foul ball off his foot during the seventh...
Hector Sanchez of the San Francisco Giants grimaces in pain on the ground after fouling a ball off his shin as head athletic trainer Dave Groeschner...
Hector Sanchez of the San Francisco Giants is attended to by trainer Dave Groeschner after fouling a ball off his foot during the seventh inning...
San Francisco Giants trainer Dave Groeschner looks after umpire Marvin Hudson Hudson was injured in the first inning of the game between the San...
Brian Wilson throws long toss under the supervision of Giants head trainer, Dave Groeschner during the team's practice on Friday. The San Francisco...
Giants trainer Dave Groeschner comes to check on Pablo Sandoval who fouled a ball off his foot in the first inning. The San Francisco Giants played...
Marco Scutaro talks with trainer Dave Groeschner during practice on Tuesday. The San Francisco Giants held practice at Busch Stadium on Tuesday,...
Giants head trainer, Dave Groeschner, second from left, checks on Jonathan Sanchez, left, after Sanchez was hit by a pitch on his left hand. Coach...
Buster Posey is walked off the field by Dave Groeschner after he was hit in the head by a pitch as the San Francisco Giants played the Arizona...
Buster Posey is walked off the field by Dave Groeschner after he was hit in the head by a pitch as the San Francisco Giants played the Arizona...
Buster Posey is checked out by Dave Groeschner and Manager Bruce Bochy after he was hit in the head by a pitch as the San Francisco Giants played the...
Cody Ross heads for the clubhouse with team trainer Dave Groeschner and manager Bruce Bochy after Ross injured his leg fielding a fly ball in the 1st...
Team trainer Dave Groeschner tends to Cody Ross, who pulled up lame after fielding a fly out in the 1st inning of the Giants' 8-0 loss to the Los...
San Francisco Giants team doctor Dave Groeschner talks to Brandon Belt during the game against the St. Louis Cardinals at Oracle Park on May 07, 2022...
San Francisco Giants team doctor Dave Groeschner talks to Brandon Belt during the game against the St. Louis Cardinals at Oracle Park on May 07, 2022...
Miguel Tejada of the San Francisco Giants gets hurt attempting to field a ground ball and is escorted off the field by trainer Dave Groeschner and...
San Francisco Giants Head Trainer Dave Groeschner and manager Bruce Bochy tend to Aaron Rowand after he was hit by a pitch during the game against...
Aaron Rowand of the San Francisco Giants is hit by a pitch in the third inning and is checked on by head trainer Dave Groeschner and manager Bruce...
Aaron Rowand of the San Francisco Giants is hit by a pitch in the third inning and is checked on by head trainer Dave Groeschner and manager Bruce...
San Francisco Giants manager Bruce Bochy and trainer Dave Groeschner check on San Francisco Giants' starting pitcher Ryan Vogelsong after he injured...
San Francisco Giants manager Bruce Bochy and trainer Dave Groeschner walk off the field with San Francisco Giants' starting pitcher Ryan Vogelsong...
San Francisco Giants Rich Aurilia, left, and Giants trainers Mark Gruesbeck, center, and Dave Groeschner, right, come to the aid of San Francisco...
Giants pitcher Matt Lincecum, currently on the disabled list, hangs out in the dugout during of a game against the San Diego Padres at AT&T Park on...
Giants pitcher Tim Lincecum, who did not start because of injury, hangs out in the dugout during of a game against the San Diego Padres at AT&T Park...
Marco Scutaro of the San Francisco Giants, walking with trainer Dave Groeschner, was at practice Tuesday evening Oct. 16, 2012 at Busch Stadium in...
San Francisco Giants' starting pitcher Ryan Vogelsong leaves the game with trainer Dave Groeschner after the ball hit his hand during his at-bat...
San Francisco Giants' starting pitcher Ryan Vogelsong leaves the game with trainer Dave Groeschner after the ball hit his hand during his at-bat...
San Francisco Giants manager Bruce Bochy and trainer Dave Groeschner walk off the field with San Francisco Giants' starting pitcher Ryan Vogelsong...