MARTIN Paterson and Michael Duff come into the Burnley starting line-up for tonight's big Carling Cup fourth-round tie at Chelsea.

Paterson replaces the cup-tied Steven Thompson, while Duff comes in for the suspended Clarke Carlisle.

Nineteen-year-old midfielder Adam Kay will make his Clarets debut if he is introduced from the bench.

Didier Drogba starts up front for Chelsea.

Chelsea: Carlo Cudicini, Paulo Ferreira, Branislav Ivanovic, Alex, Wayne Bridge, Juliano Belletti, Deco, Mineiro, Florent Malouda, Didier Drogba, Salomon Kalou. Subs: Hilario, Frank Lampard, Franco Di Santo, John Obi Mikel, Scott Sinclair, John Terry, Michael Woods.

Burnley: Brian Jensen, Graham Alexander, Michael Duff, Steven Caldwell, Stephen Jordan, Chris Eagles, Joey Gudjonsson, Chris McCann, Wade Elliott, Robbie Blake, Martin Paterson. Subs: Diego Penny, Kevin McDonald, Ade Akinbiyi, Alan Mahon, Jay Rodriguez, Adam Kay, Alex MacDonald.

Referee: Keith Stroud (Hampshire)