How much time will Infante miss?

UPDATE: Kansas City Royals second baseman Omar Infante has been diagnosed with a sprain on the right side of his jaw as well as a "non-concussive head injury," the team announced on Tuesday, a day after the veteran infielder took a pitch from Tampa Bay reliever Heath Bell to the face.

That's a massive relief to both the team and Infante, who has already had to deal with a bothersome elbow than nearly caused him to start the season on the disabled list. So how long will the latest injury keep Infante out?