Why Adam Lallana was missing from Graham Potter's starting XI against Leeds United

Brighton handed a full debut to Pervis Estupinan for the clash with fellow unbeaten side Leeds.

Left-back Estupinan Adam Lallana in the only change to the Seagulls team which began last weekend’s 2-0 win at West Ham.

Lallana, who had started all of Albion's opening three fixtures, was ruled-out for the Leeds clash with a ‘minor calf injury’.

The former Liverpool man is now doubtful for Albion’s Tuesday night clash at Fulham.

Leeds boss Jesse Marsch named an unchanged starting XI after thumping Chelsea 3-0.

Brighton XI: Sanchez, Veltman, Dunk, Webster, March, Gross, Mac Allister, Caicedo, Estupinan, Trossard, Welbeck

Subs: Steele, Lamptey, Colwil, Mwepu, Alzate, Undav, Mitoma, Ferguson, Van Hecke

Leeds XI: Meslier, Kristensen, Koch, Llorente, Struijk, Adams, Roca, James, Aaronson, Harrison, Rodrigo

Subs: Klaesson, Forshaw, Summerville, Sinisterra, Gelhardt, Hjelde, Drameh, Greenwood, Klich