<Li> Clive Allen (as player: Arsenal 1980 / Chelsea 1991--1992) </Li> <Li> Peter Nicholas (as player: Arsenal 1981--1983 / Chelsea 1988--1991) </Li> <Li> David Rocastle (as player: Arsenal 1984--1992 / Chelsea 1994--1998) </Li> <Li> Emmanuel Petit (as player: Arsenal 1997--2000 / Chelsea 2001--2004) </Li>

When was the last time arsenal beat chelsea at stamford bridge