Asked Wednesday night about the back and forth between Rex Ryan and the Dolphins' linebacker Channing Crowder, Miami Dolphins General Manager Jeff Ireland was succinct and serious. "It's about playing football, that's what I know," Ireland said after watching batting practice before the Florida Marlins Get your Marlins Tickets now!- St. Louis Cardinals game. "It's about playing football. "That's a clubhouse thing," Ireland said. "I'll deal with that myself."