Second-half goals by Mohamed Yattara and Alexandre Lacazette helped Olympique Lyonnais go top of Ligue 1 with a 2-0 home win against Bastia on Wednesday. Substitute Yattara opened the scoring in the 77th minute and Ligue 1 top scorer Lacazette took his tally to 25 eight minutes later to move Lyon up to 64 points from 32 games. French champions Paris Saint-Germain, who have one game in hand, are second two points off the pace. Alexandre Lacazette and Mohamed Yattara were both on the score sheet as Lyon beat Bastia . Guinean striker Yattara opens the scoring against Bastia on Wednesday at the Stade de Gerland . Lyon dominated throughout but were made to wait by Bastia, who were reeling from their 4-0 defeat in the League Cup final against PSG last Saturday. Lyon's Jordan Ferri dribbled past a defender before his curling shot was superbly saved by Alphonse Areola in the sixth minute. Areola was at it again when he blocked Steed Malbranque's back heel on the half hour and tipped away Clinton Njie's low shot three minutes before the break as Lyon continued to dominate. Lacazette seals victory and top spot in the French Ligue 1 for Lyon in the second half . Frenchman Lacazette is the top scorer in Ligue 1 this season with 25 goals to his name . Malbranque was substituted in the 62nd minute and replaced with France international Clement Grenier, who was making his comeback after an eight-month injury layoff. Nabil Fekir was not having his usual influence in the Lyon midfield and was replaced in the 74th minute with Yattara, who had an immediate impact, scoring three minutes later with a shot on the turn from Grenier's pass. Lacazette wrapped it up from close range five minutes before full-time, converting Njie's cross from the left.
Lyon leapfrog Paris Saint-Germain to top French Ligue 1 .
Les Gones beat Bastia 2-0 at Stade de Gerland on Wednesday .
Alexandre Lacazette and Mohamed Yattara score goals .
Champions PSG in Champions League action against Barcelona .