Star Outfielder Mike Yastrzemski Lands on Injured List for Giants

San Francisco Giants outfielder Mike Yastrzemski placed on 10-day injured list with strained left hamstring
Yastrzemski had left Wednesday's game with hamstring tightness but was expected to return soon
Yastrzemski had been a key offensive contributor during recent 10-game winning streak
Infielder Isan Díaz recalled from Triple-A Sacramento to take Yastrzemski's roster spot.
Yastrzemski had been one of the Giants' key offensive contributors during a recent 10-game winning streak