Ricardo Feller

Manthey explains Feller struggle in teammate duel: "Same as with Guven"

"All weaknesses are gone": Is the new DTM spec tire hurting Porsche?

Manthey's 'Grello' Porsche squad reacts to big Sebring win

DTM Zandvoort: Feller takes pole for Audi in red-flagged qualifying

Audi names Supercars, DTM drivers in Bathurst roster

Abt Audi signs GT Masters champion Feller to complete DTM line-up