I don't really like Nike but I have to admit that's pretty GAR.
Air Gear has shaped up to be Oh! Great's best work (even got critical acclaim) but I fear it's doomed to end up like Tenjo Tenge as his writing gets away from him and it'll end up a convoluted mess (although Tenten has been getting better recently). The signs are already showing.
Oh! Great's a hell of an artist; it's a real shame that he can't write worth a shit.
Also, series needs more Mikan.