Arkansas LB Greenlaw to miss 4-6 weeks with foot injury
FAYETTEVILLE, Ark. (AP) - Arkansas coach Bret Bielema says linebacker Dre Greenlaw will need 4-6 weeks of recovery after undergoing foot surgery following the No. 22 Razorbacks' 39-20 loss to No. 1 Alabama. Bielema initially said after the loss that…




