NFL roster updates: Patriots sign Haack; Vikings' Banks admits conditioning issues

The New England Patriots have announced several roster moves, including the signing of punter Matt Haack and offensive tackle Jack Conley to contracts. To facilitate these additions, the team released cornerback Kenneth Harris and wide receiver Kobe Prentice.

In separate NFL news, Minnesota Vikings first-round defensive tackle Caleb Banks addressed his performance following a preseason loss to the Baltimore Ravens. Banks admitted to being out of shape and expressed a commitment to improving his conditioning through additional practice drills. Observers noted that Banks struggled with technique and exhaustion during recent joint practice sessions.