| The Mercury News After flying back to Oakland for an MRI on his right knee, it was revealed Powell sustained a grade 1 MCL sprain during his final at-bat in Saturday’s loss to the Angels. Though he’s currently on the 10-day disabled list, A’s manager Bob Melvin said … OF Boog Powell to miss ‘several weeks’ with knee sprainWhite Cleat Beat A’s Boog Powell to miss several weeks with knee injurySFGate |