Five things to watch in men's draw
KEY BISCAYNE, Fla. -- Watching the men's side of the tennis tour is like playing the stock market: Some brands are rising in value, others are stalled, and a few are on the decline.
For the past few years, Roger Federer and Rafael Nadal were the best blue chips to invest in. Now, world No. 1 Novak Djokovic has replaced them as the sure-bet to win tournaments.
Federer, Djokovic, Nadal, surging American star John Isner and the rest of the big names will be in Miami this ...
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