Verified from 12 cited sources and the canonical match record.
Pre-match Elo1557 → 1572(+16)
Manchester United 63%37% Southampton
Manchester United went in as the favourite by rating, 1557 to Southampton’s 1525.
MUFCInfo match lineups
Datareference
attendance:supporting, result, starting-lineup, united-scorers
attendance:supporting, result, starting-lineup, united-scorers
engsoccerdata
Datadataset
attendance:supporting, result, starting-lineup, united-scorers