Question: is jorah mormont a good fighter?
Answer: Ser Jorah is skilled true knight and he is in his 40s. His name got famous in Greyjoy rebellion, where he fought and distinguish himself to be a worthy fighter. ... In the first book -- Ser Jorah slays Drogo's bloodrider Qotho in single combat when he rebels against Dany's orders. Bloodriders are really good warriors.