Real Madrid 8-0 Malmo: Record-man Ronaldo leads rout

Barcelona have suffered an injury set-back after Brazilian forward Neymar picked up a groin problem in training on Tuesday.

The 23-year-old is now seemingly ruled out of Barca's Champions League clash with Bayer Leverkusen on Wednesday, with the former Santos star having been taking part in his side's pre-match training session.

The Liga club released a statement on Tuesday confirming the 23-year-old has a "slight groin strain", although they haven't revealed how long he will be sidelined for.

The Catalans, who face German side Leverkusen at the BayArena, have already qualified for the last 16 of the Champions League as group winners.

Neymar has been in superb form for Barca this season, leading the Liga scoring charts with 14 goals already this season, one more than team-mate Luis Suarez, while he also has two goals and three assists in the Champions League.

The Brazilian's fine form both this season and in the second half of the 2014-15 campaign - a season that saw Barca win the treble - earned him a place on the Ballon d'Or three-man shortlist.

Only Sergio Busquets (14) has started more Liga games than Neymar this season (13), while he is one of only three outfield players to have played every minute of the Champions League campaign.

But Ronaldo finally got his reward for a superb first-half showing, although Wiland was culpable as he allowed a swerving low free-kick to dip under his gloves and in.

The Portuguese missed a glorious opportunity to tie his group-stage record, blazing over with the net at his mercy after a mazing Isco run, but he was not to be denied just three minutes after the break.

Benzema's blocked effort fell straight into the path of Ronaldo, who made no mistake in converting with a simple tap-in and - after Vladimir Rodic forced Kiko Casilla into action for the first time - set the new record three minutes later.

The beneficiary of more poor goalkeeping, Ronaldo's 10th goal of the group stage came as his shot on the turn squeaked below the right arm of the unfortunate Wiland.

And he did not have to wait long for his fourth, as Isco latched on to a Benzema backheel and crossed for Ronaldo to thump in at the near post.

Kovacic piled on more misery after Benzema's ball from the right was only half-cleared in the 70th minute, with the Frenchman rounding off the rout after Malmo lost the ball in their own half four minutes later.