LONDON (AP) — Two-time Wimbledon champion Rafael Nadal was made to work hard for his opening-round win at Wimbledon on Tuesday, rallying from one set down before beating hard-hitting Martin Klizan of Slovakia.

The top-ranked Nadal battled for nearly three hours to erase memories of his loss in the first round last year, prevailing 4-6, 6-3, 6-3, 6-3.

The 14-time Grand Slam champion, who won his ninth French Open title earlier this month, will next face Lukas Rosol, who beat him here two years ago in the second round.

Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.