The Montreal Alouettes have signed American receiver Charleston Rambo, the team announced on Tuesday. The six-foot-one, 185-pound target made 54 receptions for 585 yards and three touchdowns in 17 regular-season games last year. He also tallied four catches for 50 yards in the Grey Cup. #MontreALS #Alouettes #Montreal #CFL #Canadian #Football #AlsMTL