On Wednesday morning, one of the most powerful sports agencies got hit with a lawsuit in federal court over breach of contract.

Mark Termini, an NBA agent who has negotiated deals over the years for players like Ron Harper and Rod Strickland, filed a complaint in the Northern District of Ohio along with his company against Klutch Sports Group and its founder, Rich Paul. Klutch is known for representing athletes like LeBron James, A’ja Wilson, and Draymond Green.