Kane complained of feeling unwell on Friday.
Asher-Smith will run at the Diamond League meet in Birmingham.
Media darlings last season as pundits and neutrals alike lapped up Bielsa Ball, Leeds are just one game from plunging back down to the Championship. Paul Tierney is the man in charge for this one, with Lee Betts and Neil Davies assisting him. Tierney has taken charge of 26 Premier League games this season, awarding 101 yellow cards and four reds. He has reffed Leeds five times this season, during which time the West Yorkshire side have shipped 22 goals.