The NBA league office has approved the Signature All-Canadian Showcase -- a new high school All-Star event to be held in suburban Toronto on April 23, organizer Dwayne Washington told ESPN on Friday.

"As Canadian basketball continues to expand and the talent is increasing, just like the U.S., the athletes deserve another game," Washington told ESPN. "Not everyone gets into the other game [BioSteel], and the timing can make it difficult.

Signature All-Canadian Showcase Roster Name Height HS Class Andrew Nembhard 6-4 2018 Rowan Barrett Jr. 6-7 2018 Patrick Emilien 6-7 2018 Adong Makuoi 6-8 2018 Fardaws Aimaq 6-9 2018 Jashon Henry 6-5 2018 Kaosi Ezeagu 6-9 2018 Noah Kirkwood 6-6 2018 Franco Miller Jr. 6-3 2018 Keshaun Saunders 6-5 2018 Eze Dike 6-2 2018 Joel Brown 6-2 2019 A.J. Lawson 6-7 2019 Quincy Guerier 6-7 2019 Jahbril Pryce-Noel 6-7 2018 Tyrese Samuel 6-9 2019 Brandon John 6-9 2018 Jacobi Neath 6-3 2019 Jaden Bediako 6-9 2019 Emanuel Miller 6-7 2019 Isaiah Bujdoso 6-3 2018 Khaleem Bennett 6-4 2018 David Muila 6-8 2018 Aiden Warnholtz 6-3 2019

"This is an opportunity for us to showcase the talent we have in Canada. We want to give people in Canada the access to see all these kids before they head to college."

A memo about the new game will be sent to all 30 NBA teams later Friday.

The inaugural Signature All-Canadian Showcase will be headlined by R.J. Barrett, a Duke commit whom ESPN projects to be the No. 1 pick in the NBA draft in 2019.

NBA representatives will be allowed to attend the event as a result of it being sanctioned by NBA executive vice president of basketball operations Kiki VanDeWeghe.

"We wanted to make sure that this event is NBA-certified, because there are diamonds in the rough here in Canada, including known players that NBA scouts may not get to see based on their schedule," Washington told ESPN. "Just like in Europe, when scouts go over several times to see clubs, we want to make sure NBA people get the opportunity to get to see our top players, so we did everything we can to ensure [they] had the access they need."

The event will be held at the Hershey Centre in Mississauga on April 23 and will be streamed online. Practices also will be open to NBA scouts. Some of the 24 invited participants, besides Barrett, include Florida-bound Andrew Nembhard, Harvard commit Noah Kirkwood and top Canadian 2019 high school class members such as A.J. Lawson, Quincy Guerrier, Tyrese Samuel, Joel Brown and Emmanuel Miller -- all considered top-shelf NCAA recruits.

Similar to Anfernee Simons, Lawson is taking steps to graduate high school this summer, which would make him eligible for the NBA draft in 2019, as he's turning 19 during the calendar year. He is coming off an impressive performance at the NBA Basketball Without Borders Global Camp in Los Angeles last month, which was heavily attended by NBA decision-makers.

Washington confirmed to ESPN that Lawson "is keeping all options open" pertaining to the 2019 NBA draft.

The Signature All-Canadian Showcase is the second Canadian high school event that has been certified by the NBA. The BioSteel All-Canadian Game, which NBA scouts will also attend, is April 9.

That event will feature the likes of Luguentz Dort, Ignas Brazdeikis and others, including a number of emerging Canadian prospects such as Cashius McNeilly, Addison Patterson, Caleb Houstan and Matthew Alexander-Moncrieffe.