During the 2015 NBA Draft, many had Okafor being selected by the Los Angeles Lakers at No. 2 overall, being the next big man of the future for the team.
Instead, the Lakers decided to go with Russell, while Okafor is now stuck with the forever-tanking Philadelphia 76ers.
With that, Okafor will probably want to get as much payback as he can on Russell, and he did during NBA Summer League in Las Vegas on Sunday.
Watch him block Russell's floater below:
By Josh Dhani
