Rennes drawn their last game with 1-1. Besides, they took 2 wins, 2 draws and 1 loss in their last 5 games.
Montpellier are motivated to win their first away game of the season. However, they only won 1 of their last 5 games.
The AH line is home team (-0.50), which is in favor of Rennes.
Therefore the hosts are expected to win this game.