In light of Richie Incognito-Jonathan Martin scandal, New England quarterback says it's "done in a playful way."
League's investigation into Richie Incognito's alleged harassment will take precedence.
Advisory group of Tony Dungy, Don Shula, Dan Marino, Jason Taylor and Curtis Martin is empaneled to help create a "21st-century" code of conduct.
Offensive lineman wants to continue his NFL career after incident involving Richie Incognito.
Dolphins' suspended lineman admits to Jay Glazer that messages to Jonathan Martin make him sound "like a meathead."
Martin's lawyer suggests other Dolphins were involved while incident report from May surfaces.
An NFL locker room is laid bare as a New York lawyer is appointed to investigate the Miami mess.
Andrew Luck, Coby Fleener and David DeCastro join David Shaw in support of Miami Dolphins lineman.
Lineman took coaches' orders too far, sources tell Sun Sentinel.
Offensive lineman, a second-round draft pick in 2012, left team Monday after lunch-room incident.