Roller derby team, Belfast City Rockets are bringing an afternoon of voodoo and mystery to Queens Physical Education Centre this Saturday with Block Magic. Promising a bout full of "black magic...witch doctors...voodoo", what more could you ask for? The Belfast team will be going head to head with Scottish team Voodoo Roller Dollies so it should be| Roller derby team, Belfast City Rockets are bringing an afternoon of voodoo and mystery to Queens Physical Education Centre this Saturday with Block Magic. Promising a bout full of "black magic...witch doctors...voodoo", what more could you ask for? The Belfast team will be going head to head with Scottish team Voodoo Roller Dollies so it should be