LONDON (Reuters) – Justin Bieber only had to see her race and now he's a believer in American Olympic swimmer Missy Franklin. The 17-year-old, in turn, only had to see his 'shout-out' on Twitter for the legs that powered her to backstroke gold to go all wobbly. "heard @FranklinMissy is a fan of mine. now im a fan of hers too. CONGRATS on winning GOLD!#muchlove"," the 18-year-old Canadian singer told his 'Beliebers' on the social network Twitter. Bieber is the world's most followed man, with more than 25 million Twitter followers. …
