Alonso (undisclosed) left Thursday's game in the eighth inning after suffering an injury diving for a ground ball, Jeff Sanders of the Union-Tribune reports. Alonso landed awkwardly on the play and tried to flip the ball to first with his glove hand. Sanders noted that trainers tended to Alonso's right arm after he left the field. The severity of Alonso's injury is unknown at this point, but an update on his status should be made available following the game.