Cerina, a 6-foot-9, 245-pound power forward, started 18 games for TCU last season and averaged 5.4 points, 4.1 rebounds and 0.9 steals. He started 15 of the Horned Frogs' last 16 games and averaged 8.4 rebounds over the season's final five games.
Cerina, who is originally from Serbia, will sit out next season and have two years of eligibility remaining. He's expected to provide Northwestern with front court help when Luka Mirkovic and Davide Curletti graduate following next season.
Scott Powers covers high school and college sports for ESPNChicago.com and can be reached at email@example.com.