Johnathan Garth Nathans (born June 10, 1979) is a retired professional baseball catcher and outfielder. He last played in 2007 in the Atlantic League of Professional Baseball with the Bridgeport Bluefish. A native of Warwick, New York, Nathans attended Trinity-Pawling School and the University of Richmond. In 2000, he played collegiate summer baseball with the Cotuit Kettleers of the Cape Cod Baseball League.In a 2007 game, Bluefish pitcher Matt Beech hit opposing batter José Offerman with a pitch; Offerman then charged the mound with the bat. Nathans ran to the mound and attempted to stop Offerman from attacking Beech, but was struck in the head and sustained a concussion. Beech's finger was also broken during this incident.The concussion ended Nathans' playing career. Nathans later won a lawsuit against Offerman for ending his career.