Messi doubtful with dental problem

MADRID - In-form forward Lionel Messi is a doubt for Barcelona's La Liga match at Real Zaragoza on Sunday after missing training with a tooth abcess.

Coach Pep Guardiola included him in the squad on Saturday but told reporters: "He's gone home and we'll see how he is. He was in a lot of pain."

The Argentina international has scored eight goals in Barcelona's last four matches in all competitions.

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