Abraham said that it's Sturm or Stieglitz next , so Smith would be waiting for Abraham's next fight, hope he would lose to Sturm and then MAYBE fight Sturm. Firstly , that would all take minimum about 8 or 9 months before a possible shot, secondly, they have this new German TV deal, so Sauerland might want to put Sturm in with one of their own (Stieglitz and Feigenbutz are both highly ranked with that organisation.)
Smith might get a shot, but I wonder how much backing he'll get from Eddie Hearn, considering he's already delivered 2 shots for him, and it would be nigh on impossible to get any of those out of Germany.
I personally believe Hearn will concentrate his efforts more on Callum. He's got years of making more money off his back. (Harsh reality)