THE SURGICAL WARD PROVES TO BE A COMPETITIVE PLACE, AND PATIENTS SOMETIMES PROVE TO BE FLIRTATIOUS, ON ABC'S "GREY'S ANATOMY"

"Winning a Battle, Losing the War" - When the annual bicycle messenger race takes place in Seattle, the hospital emergency room fills with an assortment of injuries, causing the interns to compete for the most severe cases. Meanwhile, Derek and Burke compete for the chief resident position, and while Derek continues to pursue Meredith romantically, a patient flirts with George, on "Grey's Anatomy," SUNDAY, APRIL 10 (10:02-11:00, p.m., ET) on the ABC Television Network.

Grey's Anatomy" stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Isaiah Washington as Preston Burke, Katherine Heigl as Isobel "Izzie" Stevens, Justin Chambers as Alex Karev, T.R. Knight as George O'Malley, Chandra Wilson as Miranda Bailey and James Pickens, Jr. as Richard Webber.

Guest starring are Callum Blue as Viper, Keith David as Lloyd Mackie, Claire Lautier as Shelley, Kathleen M. Darcy as the anesthesiologist and Kelsy Kemper as Shelley's daughter.

"Winning a Battle, Losing the War" was written by Shonda Rhimes and directed by Tony Goldwyn.

"Grey's Anatomy" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound.

A TV parental guideline will be assigned closer to airdate.