The NFL’s policy on cannabis has undergone changes in recent years, with important implications for players and the league as a whole. While Travis Kelce, the star tight end of the Kansas City Chiefs, estimates that between 50% to 80% of all NFL players partake in its use, the league is slowly relaxing its stance on marijuana. Players now face reduced penalties for testing positive for marijuana after rules were amended in 2021 that obliged players to undergo one weed test per year at the start of training camp, although cannabis testing is still a part of the league’s policy. NFL Joining Cann…