Memphis Tigers

The 6ft 9in, 225-pound forward from Nigeria is pegged to be a mid-first round pick and could go as early as the lottery. 

In his one season at Memphis, Achiuwa averaged 15.8 points and 10.8 rebounds and was tied for seventh in Division I with 18 double-doubles.

He was named both the AAC player and freshman of the year, the first time in league history someone received the two awards in the same season.

"I've always dreamt of playing in the NBA since I picked up the game," Achiuwa wrote on Twitter. "With that being said, I'd like to announce the next step on my journey and declare for the 2020 NBA Draft."

Achiuwa's shooting away from the basket could use some improvement so he can become a bigger offensive threat, but he already possesses the skills near the hoop to make a smooth transition to the NBA.  

The 64-team, single elimination tournament – affectionately known as March Madness – is often where players make a name for themselves in front of crowds full of NBA scouts, and for top prospects to prove that they can do it under bright lights. The potential number-one pick in this year's NBA Draft, Holmgren scored 19 points of 8-for-13 shooting.

Holmgren is one of four players who could realistically expect to get picked at number one this year, along with Auburn's Jabari Smith, Purdue's Jaden Ivey and Duke's Paolo Banchero.

As the best player on the tournament's overall number-one seed, Holmgren - who stands at seven-feet tall with a seven-foot-six wingspan - also added 17 rebounds, five assists, seven blocks and two steals as he impacted nearly every possession at both ends of the floor.