Marcelo Bielsa will be forced into at least one change this weekend with defensive midfielder Kalvin Phillips missing through suspension.
Leeds, though, will welcome club captain Liam Cooper back after 45 minutes in the FA Cup last week while Diego Llorente is also available once again after injury.
Tyler Roberts is expected to be included in the match day squad also.
Brighton have played a host of formations this season which have alternated between leading with a one-man and two-man attack. Should Graham Potter opt for a lone striker, then expect Bielsa to select a 4-1-4-1 formation.
If it is a two-man attack, then a 3-3-1-3 is expected - we believe the following XI allows fluidity between both for Leeds. Here's how the YEP predicts United will shape up in LS11:
7. CM/AM - Klich
Another who could alternate depending on the formation chosen. He sat a little deeper at Aston Villa earlier in the season in a 3-3-1-3. May happen again if needed. Will be his usual role if not.
8. RW - Raphinha
Has made his presence felt very quickly since his summer arrival. Now ahead of Helder Costa in the pecking order.
