Team(s)/Athlete(s) of Interest: Allyson Felix

Time: 2:20 p.m.

Why You Should Watch: Allyson Felix is back on the starting blocks after coming in fifth in Saturday's 100m final. Competing against her old foe Veronica Campbell Brown for the second time in two days, Felix is looking to overcome Brown and take the gold in London after coming in second to her in Beijing.