Manchester United fans have pinpointed Luke Shaw as the problem in the build-up to Southampton's equaliser.
History repeated itself for United as Ralph Hasenhuttl's side restored parity shortly after the half-time interval, as Burnley did in midweek.
Che Adams sprung the offside trap and found the back of the net after curling in off the inside of the post to cancel out Jadon Sancho's first Premier League goal at Old Trafford.