Former Stanford forward Rosco Allen went undrafted in the 2016 NBA draft as expected. That said, just because Allen went undrafted does not mean his basketball career is over. Allen has opportunities left on the table.
Because Allen went undrafted, Allen is now an undrafted free agent (UDFA). UDFA's can sign with any team that offer a contract to them. The problem for Allen is he has not received much interest from teams. If Allen ends up signing with a team, Allen will join that team's summer league team. Summer League teams are filled with players fighting for a small chance at a roster spot in a very small amount of games.