Novak Djokovic has a 'good feeling' after breezing through Roland Garros opener

GOOD FEELING: Novak Djokovic sticks his tongue out as he plays Mackenzie McDonald of the U.S. during their first round match of the French Tennis Open, at the Roland-Garros. Pic: AP Photo/Thibault Camus.

Novak Djokovic says he has a "good feeling" after easing through his first round match at the French Open.

Fresh from winning his 100th ATP title in Geneva on Sunday, the Serbian set about his attempt to win a record 25th grand slam with a 6-3 6-3 6-3 win over American Mackenzie McDonald.