Marquez takes pole after leading for virtually the whole session with fellow title hopefuls Espargaro and Luthi completing the Moto2 front row at the Catalunya circuit.
Moto2 title favourite Marc Marquez wowed the crowds in Portugal as he swapped paint with Pons Kalex rider Pol Espargaro on the closing lap of Sunday's third round at Estoril.
Championship leader Marc Marquez leads the way for pole in the Moto2 Grand Prix at Estoril, with Thomas Luthi a close second and Britain's Scott Redding completing the front row.
These pictures (see below for full sequence) show the dramatic last turn clash between Andrea Iannone and Pol Espargaro which resulted in both leaders crashing out of last Sunday's 125cc San Marino Grand Prix - and Iannone being handed a $5,000 fine.
Julian Simon has extended his lead at the top of the 125cc World Championship with his fourth victory of the season after race leaders Andrea Iannone and Pol Espargaro crashed out at the final turn.