1. Playing against French duo Jo-Wilfried Tsonga and Michael Llodra, Mike and Bob Bryan won their first gold medal with this preposterous shot on match point.
2. Here’s the GIF. Watch how Bryan’s head swivels to follow the ball. That’s unbelievable concentration.
- It's time: Hillary Clinton and Donald Trump will face off tonight at 9 p.m. ET in the first of three US presidential debates.
- Dozens of children were killed after the Syrian government launched a major offensive in Aleppo over the weekend.
- Ted Cruz said Trump's list of potential Supreme Court nominees spurred his decision to endorse his former opponent.