Speaking in his pre-match press conference, Southgate said: "Luke won't be involved tomorrow. He's actually on track for where we thought he would be originally. We were hoping a couple of days ago we might accelerate that but he needs a bit more volume work so he didn't train with the rest of the group today.
"There are days when he needs to do more than the rest of the group and there are days when he needs to recover when the others are pushing. So he's still in and out with the others but operating on his own programme too."