MANCHESTER, England, Aug 17 (Reuters) - Arsenal's Riccardo Calafiori headed home an early corner, aided by a weak challenge from goalkeeper Altay Bayindir, to earn a 1-0 victory at Manchester United in the Premier League on Sunday, spoiling the hosts' season opener.

A much-improved Manchester United scrapped with Arsenal but fell victim a goalkeeper error in a 1-0 season-opening loss at Old Trafford on Sunday.

Former Manchester United captain Gary Neville noticed that two Reds struggled to work together in the contest against Arsenal.MUFC began their Premier League campaign on Sunday by hosting Mikel

How does each club feel about their opening-weekend clash and which players will have the biggest impact on the game's result?

Manchester United vs Arsenal proved an unusually high-tax affair for Week 1 of a Premier League season, and it was ultimately an error that divided the sides at Old Trafford.

Manchester United have signposted Sporting captain Morten Hjulmand as a potential midfield reinforcement after their chase to secure the signature of Carlos Baleba ended last week. The Athletic reports that United manager Ruben Amorim has a strong relationship with the player from their time together in Portugal.

Six players debuted for their new clubs when Arsenal defeated Manchester United 1-0 on Sunday, here's how they all performed