La Liga Preview: Barcelona v Real Betis

Saturday's visit of the strugglers will be a welcome assignment on the back of a punishing 1-1 draw with Atletico Madrid at Camp Nou in midweek.

Neymar struck 19 minutes from time to peg back Diego's sensational opener and the nip and tuck nature of the contest underlined the likelihood of the battle for the Spanish title going to the wire.

"With Messi on the pitch the story almost always ends the same way," said Martino after last weekend’s Catalan derby found a predictable match-winner, although his team enter this contest on the back off huge off-field controversy in the form of a 14-month FIFA transfer ban.

World football's governing body punished the Spanish champions for a breach of rules regarding the transfer of foreign under-18 players. The club has confirmed they will appeal.

By contrast, Betis' problems are all unfolding on the other side of the white line.

Last time out, Betis suffered a crushing reverse after Lorenzo Reyes' superb opener at home to Malaga had them on course for restorative back-to-back victories.

"Analysing the game, it's incredible to think we've lost, it's hard to explain. It was like a horror movie. You have to take your chances though," head coach Gabriel Calderon lamented.

Barca's current injury woes in defence may give Calderon cause for comfort, with Gerard Pique joining goalkeeper Victor Valdes on the sidelines after fracturing his hip against Atletico.

Marc Bartra is likely to partner Javier Mascherano in the heart of defence in Pique's absence.