The Toronto Raptors are doing due diligence on Arkansas’ Nick Smith Jr. ahead of the NBA Draft. View the original article to see embedded media. There are plenty of questions surrounding Smith who has reportedly worked out for Toronto, according to Josh Robbins of The Athletic. The 19-year-old was the No. 1 prospect coming out of high school but failed to live up to expectations as a freshman due to a combination of inconsistent play and a nagging knee injury that kept him sidelined for over half the Razorbacks’ season. View the original article to see embedded media. The 6-foot-5,…