I think it won't be so difficult to get the latest gossip about famous players from big clubs on social media and sports news, but it will be difficult to get the same info of players from less well-known clubs.
Another problem is that not all news about the personal lives of football players can be verified, it's only rumors and gossip.
And it's not certain that personal issues like that will have an impact on the performance of the player and his team on the pitch, especially for pro players who play in the famous club.
So I don't think there is a need to look for such detailed information, unless you have plenty time to do that before place bet on sports.