TOPSHOTS Fabio Fognini of Italy reacts during his match against Ivo Karlovic of Croatia at the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. TOPSHOTS/AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy reacts during his match against Ivo Karlovic of Croatia at the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy reacts during his match against Ivo Karlovic of Croatia at the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy returns to Ivo Karlovic of Croatia during the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy returns to Ivo Karlovic of Croatia during the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy serves to Ivo Karlovic of Croatia during the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)

Fabio Fognini of Italy serves to Ivo Karlovic of Croatia during the first day of the Qatar Open, the first round of the 2010 ATP Tour, in Doha on January 4, 2010. AFP PHOTO/KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)