Liverpool defender Mamadou Sakho has praised Luis Suarez for his impact on the team this season.
The Uruguayan striker has scored 17 goals in 11 games to help the Reds move up to second place in the Premier League table.
It was reported on Wednesday that the Merseysiders were ready to open talks over a new contract with Suarez and his representatives.
"For sure, it's tough against Luis because he's a world-class striker. That helps us improve," Sakho told the club's official website.
"I'm lucky enough to play with him, but the most important thing is that Luis gives everything for the team.
"He really makes himself available for the group just like all the players here and that's why Liverpool are continuing to make progress with every game."
Liverpool return to Premier League action on Saturday when they play host to Cardiff City.