Giants' Mike Yastrzemski (hamstring) scratched on Wednesday, Thairo Estrada to start against Diamondbacks

San Francisco Giants outfielder Mike Yastrzemski (hamstring) has been scratched from Wednesday's game against the Arizona Diamondbacks.

What It Means:

Yastrzemski is dealing with a tight right hamstring and will not be available for Wednesday's clash with Arizona. Thairo Estrada will enter the lineup in right field and bat eighth versus right-hander Zac Gallen and the Diamondbacks.