david luiz could be a doubt for paris saint germain's champions league clash with barcelona after picking up a hamstring injury on sunday the brazilian defender went off after 35 minutes of psg's 3 2 win over marseille after suffering an injjury to his left leg shortly after his side had fallen behind in their top of the table clash,the brazilian was running away from a marseille player, before being caught by a stray leg david luiz carries the ball out of defence on one of his trademark forays, but one such run led to his injury  the brazilian defender immediately signalled to the bench that he would need to be replaced  the former chelsea defender attempted to continue breaking forward, but pulled up sharply holding his hamstring a couple of yards later the club's official english twitter account confirmed it was a muscle pull, tweeting: '@davidluiz 4 crumples to the floor with a hamstring pull #ompsg' reports suggest the 27 year old will have scans on monday to assess the extent of the injury if it is serious as suggested then luiz will surely be a doubt for psg's upcoming games with saint etienne, bastia and barcelona, whom the french side face in the first leg of their champions league quarter final on april 15 in his absence the french champions looked less than assured, conceding a second poor goal just a few minutes after luiz departed, but they rallied to win the game and return to the top of the table with a better second half display luiz limped off, and could now be a doubt for the champions league quarter final against barcelona  psg will hope their star defender can recover quickly, as he is a key part of their plans 
david luiz the 35th minute ligue 1's le classique luiz psg monday weeks barcelona meet psg april 15 first champions league
david luiz pulled up in the 35th minute of ligue 1's le classique . luiz was immediately replaced, and club confirmed a pulled hamstring . psg defender will have scans on monday, but could be out for weeks . barcelona meet psg on april 15 in the first leg of champions league tie 