Memphis Grizzlies guard Wayne Selden Jr. poses for a picture on NBA basketball media day Monday, Sept. 26, 2016, in Memphis, Tenn. (AP Photo/Mark Humphrey)

The best thing that ever happened to Wayne Selden Jr., came on draft night 2016, when 30 NBA teams told him for 60 picks that they did not believe he was good enough to play in their league.

Until that very moment, Selden spent most of his life thinking otherwise and doing it with pretty strong conviction.

That night, however, lit a fire under Selden that led him to last weekend, when he signed a two-year deal with the Memphis Grizzlies and, in doing so, became a bona fide NBA player.

Sure Selden played a handful of games with New Orleans and Memphis during his rookie season. And, yeah, he even started two games in the freakin’ playoffs. But those moments were short-lived and did not guarantee the former Jayhawk anything.

This contract does. It guarantees Selden a real chance. It guarantees that he will be able to work and fail, grow and learn, win and lose, without having to worry about what every move he makes, good or bad, will mean for his future.

Give a guy like Selden, who stands 6-foot-5, 230 pounds and appears to have his explosive athleticism back, that kind of freedom and relief and there’s no telling what’s possible.

Is Selden going to take this chance and turn it into the first chapter in an All-Star story? Doubtful. But is it possible that this chance will be the one that allows Selden to stick around the league for the next 5-7 years, providing him the opportunity to live out a dream and make some good coin while doing it? You bet.

And speaking of betting, I’d be more than willing to bet that’s exactly the way this will go down.

Selden is talented enough to play in the NBA. He’s fast, physical, can shoot it well enough and has that inner drive that is required to keep up with the best basketball players in the world.

He showed that throughout his stint in the NBA’s Developmental League (now known as the G League), where he often looked much more angry than happy to be there.

There was a reason for all of it. Selden was angry. Angry at the ball, angry at the rim, angry at the hand the basketball gods had dealt him. But instead of allowing that anger to eat him up, Selden used every ounce of it to prove himself. Talk about a heck of a success story.

When I caught up with Selden in early June after the annual Rock Chalk Roundball Classic, the anger was gone. Not only was he cool to talk to and happy to share his story, but he also seemed very much at peace with his life and career. That was before the guaranteed, two-year contract. And you know what? Something tells me Selden was that way because he believed good news was coming.

Now that it has, and now that Selden appears to be comfortable with where he’s at again, don’t expect him to pull back or ease up an ounce.

Selden’s smart – one of the more intelligent KU basketball players I’ve dealt with. He knows what got him here. And he knows what it will take to stick.

Now he just has to do it.

So far so good in that department. Through the first two games of Summer League action in Las Vegas, Selden has made two starts and is averaging 25 points per game on 16-of-33 shooting (48.5 percent), including a 6-of-11 clip from 3-point range.

Selden and the Grizzlies (2-0) will return to action at 3:30 p.m. today against Utah.