The Football Association say they will be contacting QPR and Chelsea after Branislav Ivanovic was hit by an object thrown from the crowd at Loftus Road.
The Chelsea defender was struck on the head while joining his team-mates to celebrate the winning goal in their 1-0 victory.
Ivanovic getting a lighter thrown at him by QPR fans pic.twitter.com/PxvxPSM3r5
— Bookie Insiders™ (@Bookieinsiders) April 12, 2015
QPR say they're reviewing CCTV footage of the incident and have promised to ban anyone involved.
Phil Thompson, meanwhile, reckons Cesc Fabregas' winner shows just why Chelsea will be champions.