The fourth day of the Porsche Tennis Grand Prix produced an emotional highlight for the German fans in the Porsche Arena. Facing defeat, Porsche Friend Eva Lys turned her first-round match against Paula Badosa around to advance to the last 16. Wednesday will see four Top 10 players enter the fray.The fourth day of the Porsche Tennis Grand Prix produced an emotional highlight for the German fans in the Porsche Arena. Facing defeat, Porsche Friend Eva Lys turned her first-round match against Paula Badosa around to advance to the last 16. Wednesday will see four Top 10 players enter the fray.