Arlington International puts the accent on international Sunday, when the Chicago-area track serves as the North American wagering hub for the simulcast of the Prix de l'Arc de Triomphe Lucien Barriere (Fr-I). Post time for the Arc is scheduled for 10:20 a.m. (EDT). Advance wagering will be available beginning on Saturday.Wagering and simulcasting of the Arc will also be available at: Laurel; Plainridge; Keeneland; Thistledown; the Ontario Jockey Club -- Woodbine, Greenwood, all Champions Off-Track outlets (except Mohawk); Canterbury Park; NY OTB; Delaware Park; Connecticut OTB, Sports Haven and Bradley Teletheater; some Las Vegas casinos; and Hoosier Park. Other sites are pending. Wagering will also be available via TVG and HorsePlayer Interactive (code: 77).The drive-through betting windows will be open at Keeneland as well as a portion of the track's simulcast area. Two other races from Longchamp, the Prix de Cadran (Fr-I, 11:05 a.m., EDT) and the Prix de l'Hermitage or group II Prix du Rond Point (11:40 a.m.) will also be available at some locations.