Great pics Angie. Those white thingies keep your muscle warm , !! That's what my son said . Can't wait for AO to start , when does the draw come out?
Sometime on Friday, Melbourne time, according to the website.
I'm sure that what Andy is wearing is to keep his lower back and upper leg muscles warm, and also it compresses the legs, which can help combat muscular fatigue, but I understand that they also wear a shorter version when they're playing to support their genitalia.