Fletcher cannot afford to bench £73.7m Man United star vs Burnley, he is 'working really hard'

Manchester United will face Brighton & Hove Albion at Old Trafford in the FA Cup third round today.

United will have to take this domestic tournament very seriously after an embarrassing exit from the Carabao Cup last term.

The FA Cup is the only practical way United could win a trophy this season.

Securing European football for next season is another major motivation to lift the coveted trophy.

United must resist any temptation to rest their key performers and that includes Benjamin Sesko.