Yuki Bhambri in action during Tata Open in Pune. PIC/PTI

Ramkumar Ramanathan enhanced his reputation of being a passionate fighter even in defeat against a much superior Marin Cilic while Yuki Bhambri squandered six break chances to crash out of the Tata Open Tennis here yesterday. Bhambri's first serve let him down today as he bowed out with a 6-4, 3-6, 4-6 defeat against the eighth seed Pierre-Hugues Herbert in the second round.