Louis van Gaal has hit on Manchester United's magic formula, says Chris Smalling

Manchester United defender Chris Smalling says Louis van Gaal has finally discovered a winning formula ahead of Newcastle’s visit to Old Trafford on Saturday.

Van Gaal chopped and changed his side at the start of his United reign last season and had to wait four games for his first Premier League win.

But 12 months later, the United manager is reaping the rewards of selecting a more settled line-up.

And while he may make the odd tweak against Newcastle this weekend, with Bastian Schweinsteiger pressing for a full debut in midfield, continuity appears to be the key.

That is particularly the case in defence with the same goalkeeper and back four likely to continue their ever-present records, having played together for every minute of United’s two Premier League wins and their midweek 3-1 Champions League play-off first-leg victory against Club Brugge.

Smalling is one of those to have benefitted from Van Gaal’s policy and he should carry on alongside Daley Blind in the middle of United’s defence.

The England international is convinced the selection policy is paying off as Van Gaal’s side have kept clean sheets in their league games against Tottenham and Aston Villa this season.

“Last season there were that many changes it was hard to get a good run – even though I still don’t think we conceded that many goals in the second half of the season,” he said.