Telesco attributes Bosa impasse to “small, fundamental differences”

The Chargers have reported for training camp. Defensive end Joey Bosa hasn’t. It’s unclear when he will. “We’re disappointed that he’s not here,” G.M. Tom Telesco said Friday, via Michael Gehlken of the San Diego Union-Tribune. “We just have some small, fundamental differences that haven’t been resolved yet. But we’re still actively talking. We’re still actively…