article_snippet: Louis van Gaal return to Manchester United with Arsenal in the FA Cup sixth round .
article_snippet: Arsenal are prospering without Van Gaal.
article_snippet: However, earning Champions League qualification and winning the FA Cup for Arsenal the two things Van Gaal craves so dearly this season - would certainly make Danny Welbeck feel better.
highlights_snippet: Arsenal Striker left Man United on deadline day in £16m deal .
  
highlights_snippet: Gaal Utd vs Arsenal team news and probable line ups .