Giants stun Brewers on Mike Yastrzemski's walk-off slam

Mike Yastrzemski capped a six-run explosion off Milwaukee closer Josh Hader with a walk-off grand slam in the bottom of the ninth inning Friday night, giving the San Francisco Giants a dramatic 8-5 victory over the visiting Brewers.

The homer was the third of the inning by the Giants off Hader (0-4), who took over at the start of the frame with a 5-2 lead. The left-hander gave up solo shots to Joey Bart, his sixth, leadi