Exactly what I was thinking.
For the record, Jon 1 v 1 with Ramsay.... Jon will win that fight 99/100 times.... Jon is a damned good swordsman.... hes fought Wight Walkers.... Quorin Halfhand.... and in the books Ramsay is described as "more of a brawler than a swordsman" and Ramsay is supposed to be a slight bit pudgy.
So I think Jon will pwn him 1 v 1 and Ramsay will spring his hounds on Jon or some lucky break will come to Ramsay and he will wound Jon and then Ghost will show up and save Jon and rip Ramsay to pieces.
Would be cool if Ghost saves Jon from the killing blow and he guts Ramsay and as Ramsay is laying in the snow bleeding out Ghost wants to eat him and Jon be like "No Ghost.... that's bad meat, don't eat that" and then Ramsay's hounds show up and eat him.