British speedway rider Tai Woffinden is defending his world title this year . The 23-year-old has won the World Under-21 Championship in 2010 and was runner-up at last year's European Championships. The 23-year-old 's father , also his racing mentor , passed away in 2010 . He keeps his memory alive through one of his many tattoos .
British speedway rider Tai Woffinden is defending his world title this year . He was born in England but grew up in Australia before returning to Europe . The 23-year-old 's father , also his racing mentor , passed away in 2010 . He keeps his memory alive through one of his many tattoos .