Mark-Paul Gosselaar -- The Shirtless RIPPED Tide

Attention Bayside High alumni: Zack Morris is jacked!Zack -- aka Mark-Paul Gosselaar -- showed off his lean, smooth and ripped 39-year-old pecs, bis and abs, while filming a surfing scene with his "Franklin & Bash" co-star Breckin Meyer and Eric…

Source: http://www.tmz.com/2013/03/13/mark-paul-gosselaar-shirtless-ripped-photo/

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