Punch at Mankins could result in another hit to Suh’s wallet

I’ve met Lions defensive tackle Ndamukong Suh.  He’s polite, friendly, and soft spoken. Once that helmet goes on, things apparently change.  Dramatically. Last night, Suh threw a punch at Patriots lineman Logan Mankins during Detroit’s preseason win over New England.  Though Suh wasn’t flagged — and despite the fact that the punch didn’t connect —…