Patriots quarterbacks coach Bill O'Brien got into a heated exchange with receiver Randy Moss during Monday night's win over the Dolphins, according to player sources. The locker-room exchange, described as an "outburst" by one player, came two days before New England traded Moss to Minnesota for a third-round draft pick in 2011. Moss finished without a reception against Miami and wasn't thrown to in the second half. He was in the final year of his contract and did not expect to return to New England in 2011.