Dimitrov, Thiem survive early scares in Monte Carlo

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Bulgaria's Grigor Dimitrov celebrates winning his second round match against Pierre-Hugues Herbert of France REUTERS/Eric Gaillard

(Reuters) - Fourth seed Grigor Dimitrov survived a scare against Pierre-Hugues Herbert before holding his nerve to win 3-6 6-2 6-4 in the second round of the Monte Carlo Masters on Tuesday, while Dominic Thiem edged out Russian youngster Andrey Rublev.

Dimitrov was far from his best in the first set, dropping his serve twice against French qualifier Herbert.

The 26-year-old Bulgarian rallied back in the second set with consecutive breaks before serving out to love.

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Bulgaria's Grigor Dimitrov after winning his second round match against Pierre-Hugues Herbert of France REUTERS/Eric Gaillard

Dimitrov secured a crucial break in the fifth game of the decider and went on seal a third round spot with a powerful forehand, which world number 82 Herbert returned long.

Fifth seed Thiem produced a battling display to save a match point and beat Andrey Rublev 5-7 7-5 7-5 in the second round.

Thiem led 4-1 in the final set before his 20-year-old Russian opponent recovered and was one point away from victory at 5-4 and 40-30 but hit a forehand narrowly wide.

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Bulgaria's Grigor Dimitrov in action during his second round match against Pierre-Hugues Herbert of France REUTERS/Eric Gaillard

Thiem, a twice French Open semi-finalist, regained his timing to break back against Rublev before another break in the 12th game secured victory.

The 24-year-old Austrian, who is returning from a five-week absence due to an ankle injury, next faces former world number one Novak Djokovic or Croatia's Borna Coric for a quarter-final berth.

"I was 10 centimetres from being out of the tournament," Thiem said.

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Bulgaria's Grigor Dimitrov in action during his second round match against Pierre-Hugues Herbert of France REUTERS/Eric Gaillard

"But I'm happy that I played two hours and 40 (minutes). I'm looking forward to watching Djokovic and Coric in front of the TV, and then playing the winner on Thursday."

Last year's semi-finalist Lucas Pouille blew a one-set lead to suffer a shock 2-6 6-1 7-6(3) defeat to German serve-and-volleyer Mischa Zverev.

Germany's Alexander Zverev recovered from a slow start to claim a 4-6 6-3 6-2 win over Gilles Muller of Luxembourg.

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Austria’s Dominic Thiem in action during his second round match against Russia’s Andrey Rublev REUTERS/Eric Gaillard

(Reporting by Hardik Vyas in Bengaluru; Editing by Toby Davis)

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Austria’s Dominic Thiem in action during his second round match against Russia’s Andrey Rublev REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Austria’s Dominic Thiem in action during his second round match against Russia’s Andrey Rublev REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Austria’s Dominic Thiem in action during his second round match against Russia’s Andrey Rublev REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Lucas Pouille of France in action during his second round match against Germany’s Mischa Zverev REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Lucas Pouille of France in action during his second round match against Germany’s Mischa Zverev REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Germany's Alexander Zverev in action during his second round match against Gilles Muller of Luxembourg REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Germany's Alexander Zverev in action during his second round match against Gilles Muller of Luxembourg REUTERS/Eric Gaillard

Tennis - ATP - Monte Carlo Masters - Monte-Carlo Country Club, Monte Carlo, Monaco - April 17, 2018 Gilles Muller of Luxembourg in action during his second round match against Germany's Alexander Zverev REUTERS/Eric Gaillard