Falcao keeps fortunate Monaco on title track

Falcao's goal came just after the hour mark and against the run of play, and Monaco were holding on at the end against in-form opponents at the Stade Raymond Kopa.

The result extended the principality side's run without defeat in the league to 13 matches and moved them four points clear at the top of the table with a game in hand on Nice, who won 2-1 at Lille on Friday.

Defending champions Paris Saint-Germain -- who hammered Monaco 4-1 in last weekend's League Cup final -- can cut their lead back down to three points if they win at home to Guingamp on Sunday evening.

For Monaco it was the perfect preparation for their Champions League quarter-final first leg away to Borussia Dortmund in Germany on Tuesday as they stay on course to win their first French title since Claude Puel's 2000 vintage.

This always looked likely to be an awkward trip for Monaco against their fellow French Cup semi-finalists, with Angers unbeaten at home since December.

Visiting coach Leonardo Jardim named Falcao in his starting line-up for the first time since late February with the Colombian looking to prove his fitness before the Dortmund clash.

Teen sensation Kylian Mbappe made way but Falcao and Monaco offered little going forward in the first half. Indeed they were lucky not to be behind at the interval.

Cameroon forward Karl Toko Ekambi pounced on a loose ball just outside the Monaco box only to fire wide, while goalkeeper Danijel Subasic made a crucial intervention in front of Famara Diedhiou.

The goal arrived in the 61st minute, Nabil Dirar setting up Falcao for a low right-foot finish from 12 yards for his 17th of the season in the league and his 25th all told.

Angers did not deserve to find themselves behind but they passed up a glorious chance to level late on when Thomas Mangani's free-kick was headed on by Nicolas Pepe for Ismael Traore to turn the ball against the far post. Subasic prevented Diedhiou from scoring the follow-up.

Mario Balotelli scored both goals for Nice in their win at Lille as they came from behind for the fourth game running and extended their unbeaten run to nine games.

Lucien Favre's side are now guaranteed European football next season and Champions League football is a probability with Lyon -- who host Lorient later -- 16 points behind them in fourth.