Justine Reed answered a twitter conversation on Saturday afternoon that was asking why Patrick was set down both foursomes matches and why he wasn't paired again with Spieth after they had so much success together 2 years ago. She answered 'ask Jordan' but should have said 'you should ask Jim'. That kind of set off a firestorm and led to the follow up questions at the presser...As far as I know, this was the first peek into dissention in our locker room even before Sunday's single matches.
Then Koepka and Johnson had words at the Euro's celebration party. EGOs at work here.
I read another analysis that related Americans success in majors to poor results in team events at the RC. The author tried to tie it to our culture.