Novak Djokovic learns lesson, behaves better now!

WEB DESK - Novak Djokovic starts behaving better in his first match at Italian Open since being defaulted from the US Open.
World's number one Serbian tennis star was mostly couteous with the chair umpire and had no interaction with the line judges during a 6-3, 6-2 win over local wild-card entry salvatore Caruso in his opening match at the Italian Open.
Also on Wednesday, nine-time Rome champion Rafael Nadal made a sold return to competition after a seven month absence by beating US Open semi-finalist Pablo Carreno Busta 6-1, 6-1.
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