Per sports gambling website BetOnline.AG:
Antonio Brown team first game of 2019 season
Arizona Cardinals 4/1
Green Bay Packers 9/2
Miami Dolphins 5/1
Oakland Raiders 5/1
San Francisco 49ers 5/1
Indianapolis Colts 7/1
New York Jets 10/1
Washington Redskins 10/1
Cleveland Browns 12/1
Baltimore Ravens 20/1