Mitchell finished the season averaging 8.5 points, 6.7 rebounds and 1.9 assists across 30 games played for Long Island.
The former Virginia forward missed the final month and a half of the season with a left calf injury but it's likely that he will be fully recovered before next season.
Mitchell did not play during Tueday's 99-75 win over Westchester due to a left calf strain.
As a result of playing with Team Panama in the World Cup Qualifier and his injury, Mitchell has not played in a game with Long Island since Feb. 10. It's unknown when the 25-year-old is expected to return to action, as Long Island's next game is Thursday. Mitchell is currently averaging 8.5 points and 6.7 rebounds through 30 games played this season.
Mitchell did not play Wednesday due to partaking in the FIBA World Cup Qualifying games with Team Panama.
Mitchell will also not be with the team for Long Island's next two games as a result. The third-year player from Virginia is expected to return to action in the G-League when Long Island travels to Raptors 905 on Feb. 28. During the season, Mitchell is averaging a decent 8.5 points and 6.7 rebounds over 30 games played.