Marcelo Bielsa’s men are currently on a run of six games without defeat, and have taken points from several high-flying sides, including Manchester City, Chelsea, Liverpool, and Manchester United in that spell.
By contrast, Brighton are winless in their last four, and slumped to a 1-0 defeat at the hands of Sheffield United last weekend.
But if Leeds are to take anything from their trip to the south coast, they will have to do so without star man Raphinha, who is a serious doubt for the match.
Speaking in a press conference, the Argentine confirmed that the winger could be absent for Saturday’s clash with Albion – although there was more positive news regarding record signing Rodrigo.
He said: "Rodrigo is healthy, that doesn't mean he's fit to play. We will see how many minutes he can play," said Bielsa.
"[For Raphinha] more than serious, it's more difficult to give a diagnostic or prognosis of when he will be able to return. It's a hit which created an internal hematoma.
“Until that disappears it causes pain and inhibits the mobility. This can be resolved quickly or take longer. When it reduces and he is no longer in pain then he will return quickly.
"The impression is we're in the final stages before he's finally healed."
We’ve gathered the best of today’s Premier League speculation involving Leeds United and their top flight rivals below...

1. Ajer keen on Toon move
Celtic defender Kristoffer Ajer thinks a move to Newcastle United could be ideal for him this summer. (Scottish Daily Mail) (Photo by Ian MacNicol/Getty Images) Photo: Ian MacNicol

2. Magpies scout Tomiyasu
Newcastle United have sent scouts to watch Bologna defender Takehiro Tomiyasu ahead of a potential summer bidding war for the Japan international. (Il Resto del Carlino) (Photo by Maurizio Lagana/Getty Images) Photo: Maurizio Lagana

3. Liverpool step up Bissouma interest
Liverpool have taken a step towards cementing their interest in Brighton midfielder Yves Bissouma official by making enquiries over his personality and character. (Anfield Central) (Photo by MICHAEL REGAN/POOL/AFP via Getty Images) Photo: MICHAEL REGAN

4. Lamptey on Toffees radar
Everton are keen on Brighton right-back Tariq Lamptey but have dropped their interest in Max Aarons. (Phil Kirkbride, Liverpool Echo) (Photo by Naomi Baker/Getty Images) Photo: Naomi Baker

5. Napoli want Alioski
Napoli have identified Leeds United’s Ezgjan Alioski as one of their targets for the upcoming transfer window. (Tuttosport) (Photo by PETER POWELL/POOL/AFP via Getty Images) Photo: PETER POWELL

6. Villa interested in McNeil
Aston Villa have set their sights on signing Burnley star Dwight McNeil this summer. (Football Insider) (Photo by Jon Super - Pool/Getty Images) Photo: Pool

