The vastly experienced goalkeeper joined his team-mates for the first time as pre-season kicked-off at Hotspur Way.
Gym work was the order of the day as the squad were put through a series of strength and power tests at our Enfield training base.
Capped 60 times by Slovakia, Martin spent seven years at Newcastle, racking up 179 appearances before a switch to Burnley last season, where he started 35 of 38 matches in the Premier League.
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