I disagree. This season I often see him Keyonte doing something positive on defense and I did not see it last year. He also stopped complaining and pouting after the failed offensive posession: instead he busts his tail to get back on defense.Overall, though, Key is still a one way player. He can occasionally motivate himself into playing good defense for a possession or two, but more often than not, his matador tendencies take over and he simply gives up on plays. Becoming an average defender is definitely his most important goal now.
Key's improvement on the defensive side this year was no less drastic then his offensive growth: he was already pretty good on offense last season but on defense he started from a much lower base.