SAN DIEGO, CA - JULY 11: Bryce Harper #34 of the Washington Nationals looks on during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Harry How/Getty Images)

SAN DIEGO, CA - JULY 11: Miguel Cabrera #24 of the Detroit Tigers speaks with the media during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Harry How/Getty Images)

SAN DIEGO, CA - JULY 11: Salvador Perez #13 of the Kansas City Royals warms up during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)

SAN DIEGO, CA - JULY 11: (L-R) Jose Altuve #27 of the Houston Astros, Mike Trout #27 of the Los Angeles Angels of Anaheim, Miguel Cabrera #24 of the Detroit Tigers and Mookie Betts #50 of the Boston Red Sox warm up during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)

SAN DIEGO, CA - JULY 11: Clayton Kershaw #22 of the Los Angeles Dodgers reacts during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)

SAN DIEGO, CA - JULY 11: Kris Bryant #17 of the Chicago Cubs greets University of San Diego baseball coach Rich Hill during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)

SAN DIEGO, CA - JULY 11: Johnny Cueto #47 of the San Francisco Giants warms up during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)

SAN DIEGO, CA - JULY 11: (L-R) Drew Pomeranz #13 of the Pittsburgh Pirates talks to Clayton Kershaw #22 of the Los Angeles Dodgers during Gatorade All-Star Workout Day for the 87th Annual MLB All-Star game at PETCO Park on July 11, 2016 in San Diego, California. (Photo by Sean M. Haffey/Getty Images)