Michigan State announced Wednesday that freshman basketball starter Gary Harris will miss the next 2-3 weeks with a shoulder sprain. Harris underwent an MRI in the morning after being injured early in Tuesday night's 74-70 win over Boise State at the Breslin Center. MSU coach Tom Izzo feared a worse injury. Harris will have to rehab throughout the period he is away. MSU is already without guard Travis Trice who has missed nearly two weeks with concussion symptoms. MSU, 3-1, hosts Oakland at 8:15pm Friday and Louisiana Lafayette at noon Sunday.