Tottenham favourite Mauricio Pochettino last year made a prediction regarding Mikel Arteta after his Arsenal appointment. Speaking about his managerial counterpart, the former Spurs boss said his former PSG team-mate would be a success at the Gunners.Over the summer, that looked the case - as Arteta secured two trophies for the north London outfit.But with the Arsenal boss now on the ropes after a miserable start to the season, Pochettino's prediction hasn't yet came to fruition."Yes of course, he's going to be [a success].
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