Rio de Janeiro: Top-ranked Rafael Nadal, playing for the first time since losing last month's Australian Open final, beat fellow Spaniard Daniel Gimeno-Traver 6-3, 7-5 Tuesday at the Rio Open.

Nadal skipped Buenos Aires last week due to the nagging back injury that hindered his bid for a 14th Grand Slam singles crown last month at Melbourne, where he dropped the final to Swiss Stanislas Wawrinka.