One factor affecting matchups that we haven't discussed very much in this space so far is weather, and there's a simple reason why: It doesn't really matter much.
7hPhotography by Joe Amon
10mDanny Knobler, Special to ESPN.com
16hJoshua Wye and Joshua Wootton
1dDon Van Natta Jr.
3dPhotography by Sara Naomi Lewkowicz and Cassandra Giraldo