Manchester United were beaten 4-2 by Cadiz in Spain for their first World Cup recess friendly on Wednesday.
United saw 21 members of Erik ten Hag's travelling squad gain minutes on the pitch.
The manager changed all of his outfield line-up at the interval, with only goalkeeper Martin Dubravka completing the full 90 minutes at Estadio Nuevo Mirandilla where goals from Carlos Garcia and Choco Lozano in the first period and Ruben Sobrino, formerly of Manchester City, and Tomas Alarcon in the second gave hosts Cadiz their 4-2 victory.
Anthony Martial replied from the penalty spot midway through the opening half, and Academy midfielder Kobbie Mainoo made his mark by equalising just a few minutes after coming on at the break.
MATCH DETAILS:
Manchester United: Dubravka; Wan-Bissaka (Jurado 46), Mengi (Bernard 46), Lindelof (Fredericson 46), Williams (Murray 46); McTominay (c, Savage 46), Iqbal (Mainoo 46); Elanga (Emeran 46), van de Beek (Hansen-Aaroen 46), Garnacho (Shoretire 46); Martial (McNeill 46).
Subs not used: Bishop, Heaton, Hugill, Hardley, Bennett, Gore, Oyedele.
Goals: Martial 21, Mainoo 48.
Cadiz: Ledesma (Gil, 45), Spatz (Iza Carcelen 45), Hernandez (Jose Mari 45), Garcia (Fornes 74), Arzamendia (Espino 45), Alejo (Liebanas 45), Alcaraz (Bongonda 45), Alex Fernandez (Lucas Perez 45), Ocampo (Sobrino 45), Lozano (Gimenez 38; Bastida 84), Negredo (Alarcon, 45).
Goals: Garcia 8, Lozano 14, Sobrino 57, Alarcon 77.
