Barcelona say there's been no aggravation to Lionel Messi's hamstring injury after he played in their 1-1 draw with PSG.

Messi came off the bench to create the equaliser which sent Barca into the Champions League semis.

The club have announced Messi suffered no negative reaction.

"The injury has not suffered a worsening or no change," the statement read. "The player will continue to set the pace of recovery and its evolution marked availability for the upcoming matches."