Nadal, Federer through in Qatar Open
Jan 6, 2011
DOHA (AFP) ― Roger Federer and fever-hit Rafael Nadal both had to fight their way out of trouble before reaching the quarterfinals of the Qatar Open on Wednesday.Federer needed to recover from 4-5 down in the first set tie-breaker and from a break of serve down at 1-4 in the second against Swiss compatriot, and childhood friend, Marco Chiudinelli, ranked only 117 in the world, before coming throu