Photo: Screenshot of @TomHertl Twitter account/ Tomas Janovsky.

The “Teenage mutant ninja turtle” Tomas Hertl is exercising after returning from an injury. He is on a trip with San Jose Sharks in Philadelphia where he was working out as “The new Czech Rocky”!

Hertl is the greatest prospect for Team Czech Republic and would have played in Sochi Olympics, if not for serious injury sustained weeks before the tournament. He is expected to make a great national team career and play for them at next Olympics if NHL hockey players are allowed to participate.