NBA Commissioner David Stern, right, and deputy commissioner Adam Silver listen during a press conference after the NBA Board of Governors meeting on Friday, April 15, 2011 in New York. (Bebeto Matthews, The Associated Press)

Another sports leader has change of heart on marijuana ban: Ex-NBA commish David Stern

Former NBA Commissioner David Stern, who tightened up the league’s policy on marijuana during his tenure from 1984 until 2014, has reversed his opinion on the subject. In an interview with former NBA star Al Harrington, who now works in the cannabis industry, Stern said marijuana “probably should be removed from the banned substance list.”

Stern’s declaration came at the end of a long conversation with Harrington, who looked taken aback after Stern’s statement.

“That’s huge,” said Harrington, who began using cannabidiol, or CBD, which does not contain the psychoactive substance THC that’s commonly associated with marijuana highs, to treat an ongoing knee injury.

Harrington is making a documentary for Uninterrupted.

Stern said given the decades in which he ran the NBA, he believes he still made the right choice to tighten up the league’s rules on the drug.

“Some of our players came to us and said some of these guys, they’re high coming into the game,” Stern recalled. “At that time, people generally accepted that marijuana was a gateway drug and if you start smoking you’re liable to go on to bigger and better stuff.”

Stern agreed with Harrington, however, and said times have changed.

“It’s a completely different perception [of marijuana],” Stern said, crediting a 2013 CNN documentary on the subject hosted by Sanjay Gupta with helping to change his mind. “I think there’s universal agreement that marijuana for medical purposes should be completely legal.”

Stern continued: “If you [Harrington] tell me that it worked for you and it worked for other people, then we should find a way to get that defined and made official and then proceed to educate team docs. I think all of the leagues are appropriately focused on player training . . . player rehabilitation in the case of injury, player nutrition [and] . . . this should be a part of that conversation. Could you imagine if we could create a situation where every superstar was able to play one additional year?”

Like Harrington, Stern eschews the wide use of painkillers, and specifically those that are addictive like oxycodone and other opioids. Unlike Harrington, however, Stern has not tried medical marijuana himself. He expressed excitement, though, when Harrington said he brought Stern a few gifts.

Harrington got into the marijuana industry after retiring from the NBA because of complications with his knees. Since then, he’s been a proponent of the cannabis products, even turning his grandmother onto marijuana to treat glaucoma and other ailments.

“At that point, I just started looking at this as just medicine,” Harrington said in the documentary. “It’s not just about rolling a joint. It’s bigger than that.”

Harrington isn’t the only former athlete who has become a marijuana evangelist.

Several former NFL players have credited the drug with saving their lives, including ex-Baltimore Ravens player Eugene Monroe, who was released in June 2016, just three weeks after becoming the first active NFL player to call on the league to allow medical marijuana.

“This pain is never going away. My body is damaged,” Monroe, 30, told The Post’s Rick Maese in May. “I have to manage it somehow. Managing it with pills was slowly killing me. Now I’m able to function and be extremely efficient by figuring out how to use different formulations of cannabis.”

Eugene Monroe op-ed for The Cannabist: I am worried about my NFL family. I am ready to talk cannabis. I am Eugene Monroe.

Like in the NBA, marijuana – used for both recreational and medical purposes – remains on the NFL’s prohibited list. NFL Commissioner Roger Goodell, however, has said he is willing to evaluate the potential medical uses cannabis might offer players.

NBA Commissioner Adam Silver has also said he’s “open” to discussion the issue of medical marijuana.

“I’m very interested in the science when it comes to medical marijuana,” Silver said in August (via Slam). “My personal view is that it should be regulated in the same way that other medications are if the plan is to use it for pain management. And it’s something that needs to be discussed with our Players Association, but to the extent that science demonstrates that there are effective uses for medical reasons, we’ll be open to it.”

He added: “Hopefully there’s not as much pain involved in our sport as some others, so there’s not as much need for it.”

Watch the Harrington-Stern interview