sentences:  He won the CFL's Most Outstanding Defensive Player Award in 1985 and was on winning Grey Cup teams in 1984 and 1990 (winning the Grey Cup Most Valuable Player in 1984).Jones was diagnosed with inoperable brain cancer (a teratoma) in August 2005 and fought the disease for nearly three years, dying on June 10, 2008 at the age of 46.His teratoma was discovered when he blew a tooth from his tumor out of his nose.