significance of brendon wearing white *spoilers*

during the climactic fight scene between the pin & tug's crews, brendon loses his jacket whilst tug and the pin are fighting, and ends up in a white t-shirt and jeans, which is tug's crew's uniform. he doesn't help either side, he instead drops the gun and slides it into the room both of them are fighting in, letting it play out however it will play out. but seeing as how this is a stylish and well thought-out film with many twists, re-vieiwings, and red herrings, does anyone see any significance of brendon wearing white and does it mean any allegiance to tug's side? or is it simply co-incidence?