Players with Type 1 Diabetes include HOF Catfish Hunter and Ron Santo, current MLBers Sam Fuld, Brandon Morrow, Mark Lowe, Dustin McGowen. There was draft pick in 2010 Dylan Covey whom was taken 15th overall that the Brewers ended up not getting a deal done because of his Type 1 Diabetes so looks like the Twins believe enough in Stewart's work ethic that he can play even with the condition. It's just something that he'll have to monitor constantly much like he has through life so far.