professional.wsj.com — TORONTO-Carter Campbell leaned over the stick-figure hockey players, loosening up his wrists and hopping from one foot to the other. The 14-year-old's cap was turned around. His iPod blared tunes from the classic-rock band Rush. Across from him, 35-year-old, No. 1 ranked table hockey champ Mark Sokolski hunched over his own players.