Arsenal may be able to reconise a good player however they are also astute enough to be able to identify those players whose body may not be able to cope with the physical side of the game, long term, remember Krystian Bielik. TJJ looks to be a good player but his injury record does not appear to be great, if we do want to sign him we do need to take his injury record into account, TJJ is worth a gamble as long as we dont have to pay huge wages and a large transfer fee, when I use the words "Huge and Large" I use those words in the context of our current finacial situation.