Jon Singleton didn't stop smoking marijuana even after he was suspended for 50 games by Major League Baseball in 2013. But since a stint in rehab, the first baseman is hoping to star for the Astros this season.
Baltimore's back-up wide receiver Deonte Thompson was busted in Gainesville on Friday. Police charged him with possession of marijuana and paraphernalia.
Jessica Eye is the first female ultimate fighter to be suspended for using a banned substance, in her case marijuana. She failed a drug test in October and was punished in January.
Marijuana in the NFL has become a hot topic. Just this week, veterans Ryan Clark and Antonio Cromartie cited cannabis' medical benefits as an alternative to opiate-based pain meds.
The NFL's zero tolerance policy on marijuana could be changing in the very near future. One former player says he "weeded when needed" to manage pain and many others do the same.