San Francisco Giants pitcher Alex Cobb (back) will not start in Friday's game against the Miami Marlins.
Cobb has been scratched with a back injury. John Brebbia will take the mound in a bullpen game against a Miami lineup with a projected 0.313 expected weighted on-base average per Rotogrinders' Plate IQ.
Through 21.2 innings this season, Brebbia has accounted for a 3.59 expected Fielding Independent Pitching rating and a 23.3% K-rate.
Source: Alex Pavlovic