British and Irish Lions: Marcus Smith; Tommy Freeman, Sione Tuipulotu, Bundee Aki, Duhan van der Merwe; Fin Smith, Alex Mitchell; Ellis Genge, Luke Cowan-Dickie, Finlay Bealham, Maro Itoje (capt), Tadhg Beirne, Tom Curry, Jac Morgan, Ben Earl.
Replacements: Ronan Kelleher, Pierre Schoeman, Tadhg Furlong, Scott Cummings, Henry Pollock, Tomos Williams, Elliot Daly, Mack Hansen.
Argentina: Santiago Carreras; Rodrigo Isgro, Lucio Cinti, Justo Piccardo, Ignacio Mendy; Tomas Albornoz, Gonzalo Garcia; Mayco Vivas, Julian Montoya (capt), Joel Sclavi, Franco Molina, Pedro Rubiolo, Pablo Matera, Juan Martin Gonzalez, Joaquin Oviedo
Replacements: Bautista Bernasconi, Boris Wenger, Francisco Coria Marchetti, Santiago Grondona, Joaquin Moro, Simon Benitez Cruz, Matias Moroni, Santiago Cordero
Referee: James Doleman (New Zealand)
Assistant referees: Nika Amashukeli (Georgia) and Andrea Piardi (Italy)
TMO: Eric Gauzins (France)