Wolves winger almost unplayable at times in the last couple of seasons.Meanwhile, Robert Lewandowski's transformation since joining Bayern Munich has aided him in becoming one of the world's most prolific strikers and a contender for the Ballon d'Or.Here are seven footballers who bulked up during their careers.Ballon d'Or runner up Lewandowski is arguably the most prolific striker in the world right now, having finished as the Bundesliga's top scorer in five of the last six seasons.His form in front of goal is not the only impressive thing about the Poland international either, with Lewandowski developing his physique since his time at Borussia Dortmund.With his wife being a nutritionist, Lewandowski is an advocate for healthy living and.
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