I'll hold my hands up and bow to your better eyesight Joe. I've rewatched it and all I see is three players going for the ball at almost exactly the same time. Yep, Lindelof has more of a swing, but Kane is straight legged foot up (nothing illegal) just before Lindelof makes contact, and I think the contact is with the ball. I think he kicks the ball into Kane and has his foot is off the ground it's somehow been damaged so to speak (a planted foot will not get knocked out of shape unless there's body weight to collapse it). I've freezed framed it right at impact.
To the back and to the left. lol