One thing you can say about Grant is that he is opinionated. He rarely changes his opinion and he does have unique incite on the Kings seeing that he travels with them and has more inside info than any other reporter. I dont take everything that Grant says about the team, but I do pay attention to his thoughts about the team, the overall attitude of the team and how the individual players are doing mentally and physically because he is there observing day to day. If Grant says that Martin is mentally weak, it probably is a culmination of many different aspects of Martins game, his off court demeanor, and his attitude toward the coaching staff and other players. Things happen behind the scenes that we are not privy to. I tend to agree with Grant that Kevin isn't what you would call a hard nosed veteran ball player. It seems his game is adversely effected by things not basketball related. Stuff like who he plays with, how he interacts with his teammates, and when he starts off slow he is unable to change his play to improve his overall effort. Kevin doesn't have the demeanor to be a leader. He isnt mentally tough enough. That doesn't make him a bad player, just a less reliable player.
I believe that if Martin went to another team where he is the 3rd or 4th option coming off the bench, he would be instant offense. As long as you dont rely on him to be a defensive stopper or tough rebounded, then he would be very productive. The other hole in Martin's game is that he isn't very good creating his own shot. He needs screens and good passes to score. He rarely creates his own shot off the dribble because he isn't a very good ball handler. In fact he is a below average ball handler for a shooting guard.
The Kings have several younger players that are getting better and better and would succeed at the 2 guard if they traded Martin. Sure he can score in bunches, but he also gives up a lot of baskets as well. His defense is a liability at best and a terrible hole in the zone at worst. The world would not come to a end if the Kings could trade Martin for a solid Big who could rebound and play defense. That is the Kings biggest weakness at this point and must be addressed before any other issues for this team. They desperately need to patch the 7' sized hole in the middle of their defense so that other teams cant score with the ease they have scored in the Kings recent decline. Hawes is TOO THIN to WIN, and JT is not quite up to speed on the defensive side of things. I am really praying hard for a Center who is build solidly who can defend the paint, shot Hawes what it takes to be a center in the NBA, and collect rebounds on the defensive and offensive boards. It they could plug that hole, the Kings have plenty of firepower to win some games THIS YEAR! But the way things are looking, unless someone comes to the Kings with a knockout deal, I can see Petrie standing pat and try to get the big man he needs through the draft like all the other positions he has filled. Either that or wait for the offseason to acquire a free agent center who will fit what the Kings need. The Kings need a defensive oriented center who will rebound the ball. Offense is secondary because the Kings have plenty of scorers. Putting back the occasional rebound or a pass for a layup or hook shot would be all they need from the center positions.