If Solanke is injured than Lankshear can come in. Richarlison has been injured for about 40% of his time at Spurs it is nothing new and probably the reason why the club brought in Solanke to replace him as first choice.
Also not convinced that Wilson is really much better than our other wide players at beating his opponent one on one: Hr has lots of potential but is far from being a first choose player for Spurs. As I said before, we have lost two subs.
Odobert started two of the three league games he was eligible to play (coming off the bench in the third) and also started the cup game - not sure he's a 'sub'