Colon left Wednesday's game after spraining his right middle finger, Jeffery Flanagan of MLB.com reports.
Colon was 1-for-2 with a stolen base before he jammed his finger sliding back to second base. It's a tough blow for the 27-year-old, who is in a four-way competition for the starting second base job in Kansas City. Before the injury, he was 7-for-28 (.250) with one RBI in 13 games this spring. He should be considered day-to-day until further notice is provided by the team.