By Nick Selbe Could the sidelines Prescott return earlier than expected from an injury to his throwing hand? The Cowboys defeated the Bengals on Sunday in backup quarterback Cooper Rush’s first start to notch their first win of the season, but that hasn’t slowed down the talk about when full-time starter Dak Prescott will make his way back onto the field after injuring his hand in Week 1 against the Buccaneers. Speaking on 105.3 The Fan on Tuesday, Cowboys owner Jerry Jones did not rule out a speedy return from Prescott, suggesting that a Week 4 return against the Commanders was still possible…