Everything you need to know about DRS in F1 including why it was introduced, what it does, and how it works
drag reduction system
How many overtaking manoeuvres has there been during the F1 2011 season and who's made the most? Read on to find out...
Figures released by Mercedes Grand Prix have confirmed that overtaking in F1 has significantly increased this year - but Pirelli tyres have arguably played a greater role in that than DRS (Drag Reduction Systems)
Having initially hailed F1's bold, exciting and unpredictable new era in 2011, some paddock members are now beginning to ponder the flipside of Pirelli tyres and DRS...