Arsenal will be seeking to keep their four-game Premier League unbeaten run in tact at Watford on Saturday.
Kick-off Saturday 5.30pm
Venue Vicarage Road
Last season Watford 1 Arsenal 3
Live BT Sport 1
Referee Neil Swarbrick
This season G5, Y12, R0, 2.4 cards per game
Carrillo, the winger on a season-long loan from Benfica, played for Peru in their 1-1 World Cup qualifier against Colombia on Wednesday night.
Forward Isaac Success has been ruled out for up to eight weeks with a knee injury, while Sebastian Prodl (thigh) is a doubt and Younes Kaboul (hamstring) remains sidelined.
Arsene Wenger, meanwhile, will assess Alexis Sanchez’s physical and mental condition shortly before kick off.
Sanchez only arrived back in London on Thursday after missing out on World Cup qualification with Chile but Mesut Ozil and Danny Welbeck are available, having overcome knee and groin injuries respectively.
Watford squad: Gomes, Holebas, Kabasele, Britos, Mariappa, Femenia, Carrillo, Richarlison, Cleverley, Doucoure, Capoue, Gray, Karnezis, Deeney, Wague, Pereyra, Janmaat, Watson.
Arsenal squad: Cech, Ospina, Macey, Koscielny, Mertesacker, Holding, Monreal, Kolasinac, Bellerin, Debuchy, Elneny, Xhaka, Maitland-Niles, Ramsey, Wilshire, Ozil, Walcott, Sanchez, Welbeck, Lacazette, Giroud, Akpom.