What is the fine-grained topic of the following text: There is no evidence of UM wrongdoing — and UM’s Jim Larrañaga has denied wrongdoing — but the cloud has hurt UM, which hasn’t signed any basketball recruits in the early signing period and faces the loss of three players (Ja’Quan Newton to graduation and possibly Lonnie Walker and Bruce Brown to the NBA). Only return the topic.
Potential impact of a non-confirmed scandal on the University of Miami's basketball team recruiting