I like the US open shirt. I think the red line on the back will create a lovely curve when Roger puts on it (hope you kwow what I mean). Roger usually have a day version and a night version for US Open but I've found this charcoal one only.
love the red one, not sure about the others. the black one is a bit meh. i personally loved the day session outfit of USO 2009 - very bright red with a black collar. so if they insist on using black/red, i'd prefer something that looks like USO 2009.
the blue one i'm not sure about. it looks like AO 2010, which i loved, but for some reason, i'm not really feeling this one yet. we'll see, i guess.