Ryan Lochte came into the 2012 Olympics and was immediately seen as Michael Phelp's top rival in swimming - and for good reason.

Team USA women's gymnastics have spectacularly moved into first place after starting on the vault. Jordyn Wieber, who is the defending world all-round champion, was first up for the Americans. Wieber showed strength of character and determination by putting on an extremely confident performance, following her disappointment in recent days of missing out on the all-round final.

Ike Lochte, mother of gold medal winning heart throb Ryan Lochte, says her son goes out on one-night stands. "He's not able to give fully to a relationship because he's always on the go," Ike said.

A teenager who verbally abused British diver Tom Daley on Twitter has been arrested. 18-year-old Daley had placed fourth in the men's synchronized 10m platform diving on Monday, prompting a teenager to hurl abuse at him. Daley tweeted "After giving it my all...you get idiot's sending me this" and retweeted a message he received from the 17-year-old teenager, which said: "You let your dad down i hope you know that."