ANN ARBOR - Ohio State's athletic department took another hit yesterday. Michigan coach Lloyd Carr, whose Wolverines were upset by the Buckeyes 37-21 Saturday in Columbus, launched an all-out blitz at Ohio State officials. Carr criticized the Buckeyes' brass for making the Wolverines wait outside Ohio Stadium before the game Saturday while police and police dogs searched the bags of every player and coach. And he questioned the credibility of Ohio State's athletic department, which already has its hands full with Maurice Clarett's recent allegations and NCAA investigators. Carr said the unusual pre-game search, which lasted between 10 and 15...