From MLB.com writer, Willie Bans:
The Yankees right-handed reliever entered the game in the eighth inning and got the first two Reds hitters out, then gave up a solo home run to Ken Griffey Jr.
The next batter, Brandon Phillips, hit a grounder toward the mound, and Farnsworth tried to snatch it with his right hand. The ball deflected off his hand, and Phillips reached first base on Alex Rodriguez's throwing error.
Farnsworth was taken out of the game, and later received three stitches in the webbing between his pinky and ring fingers. He doesn't anticipate going on the disabled list, as he suffered the same injury earlier in his career. At that time, Farnsworth received four stitches, taped the fingers together and didn't miss an outing.