From Morikawa to McIlroy, with Mickelson and a bunch of others in between, we discuss the Open Championship and the gauntlet of seven majors in 11 months. We hand out letter grades for the 20 most relevant pros from Tyrrell Hatton's F to Collin Morikawa's A+. Also, Sean makes public two of his spiciest takes that he's been keeping private for months.