Regarding Brazier, I thought it didn't matter if you stepped on the outside line as long as it doesn't impede anyone. Isn't that the rule? It's hard to see anywhere that he actually stepped on the inside line if you rewatch the race. The only place possible is turn 4 (150m mark) before the break, but you can plainly see that he doesn't touch the line. Besides, this is a USA meet. It's our meet to send our best athletes to Worlds. Why are we DQ'ing athletes on ticky-tacky infringements. Can't believe I'm saying this, but without Brazier, the US men's 4 x 4 team has little chance of even getting out of the semifinal at Worlds.