Shearer: Carrick's a keeper, but not forever for United

Alan Shearer believes Manchester United should keep Michael Carrick as their head coach after this season. Carrick has led the team to eight wins in 12 matches, but Shearer suggests a short-term deal with performance bonuses instead of a long-term commitment. Meanwhile, United is eyeing Elche's David Affengruber to bolster their defense next season.