The Seattle Mariners picked up a left-handed pitcher for their MLB bullpen on Wednesday. That's Caleb Ferguson. But the Mariners had to trade away an intriguing prospect to get the deal done, giving the Pittsburgh Pirates back a young arm with a great name.

Ferguson gives Seattle a good weapon vs. lefty hitters, holding them to a .172 batting average and .451 OPS this season.

View the play-by-play for the Pittsburgh Pirates vs. San Francisco Giants game played on July 30, 2025 including descriptions for each play in the game.

The Pirates (+143 underdog on the moneyline) visit the Giants (-170). The San Francisco Giants will give the start to Logan Webb (9-8, 3.38 ERA), who is looking for win No. 10 on the season, and the Pirates will turn to Mike Burrows (1-3,