West London derby been in the Football League for a longer period of time than Brentford and had stronger rivalries with the likes of West Ham United and Tottenham Hotspur, whereas Brentford's main rivals are Fulham and QPR. Also Brentford developed a bigger sporting rivalry with Arsenal at the time as both clubs vied for the title of London's number one club. The only bad feeling between the clubs was soon after Chelsea's foundation and admission into the Football League in 1905, the other West London clubs, including Brentford, lost many supporters and potential supporters to the only professional Football League club in
London Griffins London Griffins London Griffins RLFC is a rugby league club based in west London, England. The club play semi and full contact rugby league against opponents in London and throughout the UK. The club is open to all ages and standards and has attracted many who have never even played the sport before. London Griffins were formed in March 2005 as the supporters team of London Broncos and are now the supporters team. The club was formed as a social team to play against other such supporters teams. The Griffins name came from the former home ground at Griffin Park.