Complex sentence: When Chelsea won the Premier League title in 2005, Chelsea pensioners formed a guard of honour as the players and management came out for the trophy presentation; this was done again when Chelsea won the title in 2010.
Split into simpler sentences: When Chelsea won the Premier League title in 2005, Chelsea pensioners formed a guard of honour as the players and management came out for the trophy presentation. This was done again when Chelsea won the title in 2010.