Following their exit in the College Basketball Crown, the Colorado Buffaloes and coach Tad Boyle have some work to do to get the roster where it needs to be. It has been a rough couple of weeks with three critical losses in the transfer portal: guard Isaiah Johnson, forward Bangot Dak, and forward Sebastian Rancik. These departures leave holes in the frontcourt for rebounding and defense, and in the backcourt with limited scoring from the guard position. It is now time for Boyle and the Colorado athletic department to find players to fill these holes. Here are three of the biggest transfer portal targets the Buffaloes could be looking at to improve the roster for the 2026 season.  Feb 18, 2026; Atlanta, Georgia, USA; Georgia Tech Yellow Jackets forward Baye Ndongo (11) is defended by Virginia Cavaliers guard Dallin Hall (30) in the second half at McCamish Pavilion.…