Mack’s agent confident a deal can be crafted that Browns won’t match

Last week, the Browns applied the transition tag to center Alex Mack, guaranteeing him $10 million for 2014, if/when he signs the offer.  He hasn’t signed it yet. Peter King of TheMMQB.com reported Monday that Mack’s agent is “confident” that he can structure an offer sheet with a “reasonable likelihood” the Browns won’t match.  It’s…