(Mercedes AMG PETRONAS F1 Team)
The FIA have confirmed that Derek Warwick has been appointed as driver steward for this weekend's United States Grand Prix at the Circuit of the Americas in Austin Texas. Warwick is no stranger to this role having been driver steward for the Bahrain, Monaco and the Italian Grand Prix earlier this season.
Warwick drove in Formula One from 1981-1993 and participating in 147 Grand Prix securing four podium finishes.
© Ben Johnston 2014