After testing the NBA draft pool and entering the NCAA transfer portal, Illinois center Kofi Cockburn announced Friday he will return to the Fighting Illini for the 2021-22 basketball season.Cockburn entered the portal July 1 and withdrew from the draft July 6. In a social media post earlier this week, he listed Illinois, Kentucky and Florida State as his final three options.CBS Sports ranked Cockburn the No. 1 player available in the portal. Cockburn averaged 17.7 points and 9.5 rebounds last season as the Fighting Illini earned a No. 1 seed in the NCAA Tournament before being upset by Loyola Chicago in the second round.