An own goal was the only strike of the game at Old Trafford in last week's first leg of this Champions League quarter-final tie as Luis Suarez's header was deflected in by Luke Shaw.
The Manchester United defender will be missing on Tuesday night through suspension, but Suarez will start for Barcelona as he looks to end a run of over year without scoring in the Champions League.
The Uruguayan is the second-shortest priced player to net at the Camp Nou behind Lionel Messi, who will look to add to his tally of eight goals in this season's competition.