The 31-year-old is still hoping to play in the ATP World Tour Finals in London after scans revealed that he had not suffered any new damage to the long-term problem injury.
Sock will rise from 22nd to ninth in the world rankings on Monday and is the first American to reach the Tour Finals since Mardy Fish in 2011. Krajinovic showcased the game that took him to the brink of becoming the first qualifier to win a Masters title since Albert Portas in 2001, but ultimately he failed to become only the second Serb after Novak Djokovic to triumph at this level.
Rafael Nadal, now the top-ranked tennis player in the world, was denied entry onto a court at the Paris Masters tournament.
"It wasn't in my head".
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China's Ministry of Information and Information Technology is one of the country's biggest users, the researchers said. These connectors do exist, but the problem is majority are in the possession of the users that created them.
"Now to sit here and extend the season another two weeks, and to keep playing and achieve a lot of firsts today for me, is incredible".
Sock will also become the U.S. number one for the first time in his career after winning his third ATP title of the season. I tried to start shortening points and just going after my shots. I was able to beat Jo-Wilfried (Tsonga), (David) Goffin, and (Marin) Cilic one after the other.
World number one Nadal pulled out of last week's Paris Masters before his quarter-final with a knee injury, placing his participation in London in doubt. The 16th seed ended his Serbian opponent's fairytale run in the French capital to break into the world's top 10 for the first time and take the last place for London from Spaniard Pablo Carreno Busta. Credit also goes to Nadal, who was polite about the whole thing and could have pulled the "do you know who I am!?" card but didn't.