Robinson injured his groin during training on Tuesday, according to Pochettino. Richards played until the 75th minute in Crystal Palace's Europa Conference League match at AEK Larnaca on March 19. He definitely won't play Saturday and likely won't be available Tuesday.
Sam Reinhart is listed as day-to-day, with more tests scheduled for tomorrow. Brad Marchand's rehabilitation plan will be clearer in the next 10 days, while Anton Lundell is also day-to-day. Nike Mikkola and Uvis Balinskis are expected to be out for 4-6 weeks, and Mackie Samoskevich is sidelined for 7-10 days.