Diggs' defenders may scoff, but I think this is pretty damning. Multiple teammates say they don't trust the guy with their sister and don't want to bring him home to their parents. I think that's a direct assessment of his character.
Then Maddy Glab (whom I don't really respect as a "reporter" though she seems like a very nice person) says what she said about Steph.
No, not every character attack is truthful but when there's this much smoke...