Manchester United take on Spanish side Villarreal in the Europa League final on 26th May in Gdansk.
Manchester United captain twisted his ankle in the 3-1 win over Aston Villa last weekend and has missed the next two Premier League matches.
Solskjaer admits the club needs a "couple more" players to challenge Manchester City for the Premier League title.
Arsenal were knocked out of the Europa League semifinals after losing to Villarreal 1-2 on aggregate.
After reaching the final with an 8-5 aggregate win over Roma, the Manchester United manager feels that any team that gets to a title clash is a good team.
Arsenal trail 2-1 as they host Villarreal in the UEFA Europa League semi-final second leg.
The Gunners had fallen to a shock 2-1 defeat in the first leg and will have to turn it around at the Emirates Stadium.
Antoine Griezmann scored a quick double in a 2-1 win away at Villarreal to lift Barcelona to second in La Liga. The result on Sunday means league leaders Atletico Madrid are now on...