Serena Williams kept the crowd from being a factor in a 6-3, 6-0 victory over 10th-seeded home favorite Sara Errani to win the Italian Open for the third time.
Errani was bidding to become the first Italian to win the tournament in nearly 30 years but the top-ranked Williams quickly took control in both sets and Errani appeared slowed by a left thigh problem.
In the men's title, Novak Djokovic extended his recent dominance over Rafael Nadal by rallying for a 4-6, 6-3, 6-3 victory Sunday to win his third Rome title — then dedicated the title to his flood-hit native Serbia.
Having also been beaten in Monte Carlo and Barcelona recently, it marked the first time in a decade that the top-ranked Nadal has lost more than two matches on clay in the same year.
Djokovic carved a heart on the clay with his racket to celebrate his title.
"This heart on the court is for you," he told the fans in Italian during the victory celebration. "It's also a special dedication to my country, which is suffering a lot right now. My heart is with them."
Authorities say 25 people have died in the Balkans because of the worst flooding in a century after three months' worth of rain fell on the region in three days this week. Tens of thousands of homes were left without electricity or drinking water.
The second-ranked Djokovic has now won four straight matches against Nadal — the previous three in straight sets — and takes the psychological edge into the French Open, which starts next weekend.
Roland Garros is the only Grand Slam that Djokovic has yet to win, with his best result a runner-up finish in 2012. Nadal has won the French Open eight times.
Djokovic's other Rome titles came in 2008 and 2011.
Midway through the final set, Djokovic earned a decisive break as Nadal made several uncharacteristic errors, and then broke again to close it out.
In the final game, Djokovic blasted a backhand cross-court return winner right by Nadal, before a backhand from the Spaniard sailed long on the second match point.
Djokovic, who sat out last week's Madrid Open due to a right wrist injury, hit 46 winners to Nadal's 15, while the unforced errors column was nearly even with Djokovic committing 30 and Nadal 27.
Djokovic's serve was also a factor. He hit six aces while Nadal had none.
Nadal was pushed to three sets in four out of his five matches here.
"It was a difficult week," the Spaniard said. "Too many hours on the court."
Earlier, Errani left the court for an injury timeout while trailing 5-3 in the opening set and came back with her thigh bandaged. On the final point before she left the court, Errani pulled up and let a shot from Williams pass by her without even attempting to get to it.
"I'm sorry. You were unbelievable all week," Errani told fans during the victory ceremony, as she brushed back tears. "I tried to do my best and stayed on the court only for you."
Williams' other Rome titles came in 2002 and last year — and she went on to win the French Open on both occasions.
"I'm also sorry for Sara today," Williams told the crowd in Italian. "She really played great all week."
A left thigh problem prompted Williams to withdraw before her quarterfinal match at the Madrid Open last week but now she appears back on track for the French.
"I'm not 100 percent but I'm just kind of going on adrenaline," Williams said.
Organizers attempted to whip up patriotic fervor by having the Italian anthem sung before the players walked out onto the court, and fans continuously chanted "Sara, Sara" to try and encourage Errani in an atmosphere that more resembled a Davis Cup or Fed Cup setting.
But Williams jumped out to a 3-0 lead and while Errani had a few chances to get back into the first set, Williams overpowered the Italian with her serve — she had seven aces to Errani's none — and overall attacking game.
Still, Errani could console herself by becoming the first Italian finalist in the tournament since Raffaella Reggi took the 1985 title in Taranto.
The last Italian man to win was Adriano Panatta back in 1976.
When former Italian player Lea Pericoli asked Errani during the trophy presentation if she was "disappointed" with her showing, the crowd responded with boos and whistles. Pericoli then acknowledged that Errani's appearance in the final was an accomplishment by itself.
It was the 60th title of Williams' career, and a large portion of those trophies have come in recent years for the 32-year-old American.
Martina Navratilova holds the record with 167 titles and Williams needs seven more to match Billie Jean King for sixth place on the all-time list.
"I'm like a fine wine, I guess — at least my tennis is," Williams said. "My game gets better with age."