Complex sentence: He made his Ligue 1 debut at 7 December 2014 against Lille OSC replacing Boubacar Sylla after 79 minutes in a 1--1 home draw.
Split into simpler sentences: He made his Ligue 1 debut at 7 December 2014 against Lille OSC. He replaced Boubacar Sylla after 79 minutes in a 1-1 home draw.