Background
Cassell was born in Reading, Berkshire and was educated at Dulwich College in London.
Cassell was born in Reading, Berkshire and was educated at Dulwich College in London.
Dulwich College.
Cassell was a back-row forward who played his club rugby for a number of English club sides, his first major club being Saracens. He later joined Harlequins and then Northampton. His time with Northampton saw him into the era of the newly formed Premiership.
However, his playing days were cut short in 1998 due to a knee injury.
At an international level he represented the England A squad, but was never capped as a full international. As an exponent of the Sevens form of the game he was selected for the 1993 England squad in the Sevens World Cup and he came on for Tim Rodber during the final, from which England emerged victorious.
Ten years later, Cassell played for a team of Latter Day Saints, a Northampton Saints veterans squad, who took on the Esher Expendables. Cassell went into marketing communications operating out of Piccadilly, London.