Stanislas Wawrinka says he will not make aný major adjustments despite dropping four of his last five matches.

Wawrinka lost to Kevin Anderson in the third round of the Paris Masters after exiting in the opening round of three consecutive tournaments. "I’m not going to suddenly change my racquet stringing or coach because I know what I'm not doing—making good choices on important points," he said. ''I'm still No. 4 in the world, I have to play the Masters [Tour Finals] and Davis Cup, which is on clay and a completely different tournament.''

The 30-year-old confirmed he had been ill this week, but expected to be prepared for the World Tour Finals in London following a week's break.