Southampton came from behind to beat AS Monaco 3-1 at St Mary's, with goals from Adam Armstrong, Stuart Armstrong and James Ward-Prowse proving to be the difference for Saints. Goals from Adam Armstrong, Stuart Armstrong and James Ward-Prowse helped Saints come from behind to beat their opponents from France, who finished third in Ligue 1 last term. Monaco had taken the lead in the first half through Aleksandr Golovin, but Southampton put in a fine second half performance to end their wait for a win in pre-season in their first of two fixtures at St Mary's this week.