By Mike McDaniel The former teammate of James addressed the rumors about the superstar’s impact in roster building. View the original article to see embedded media. In the new era of the NBA, players have more say than ever in roster construction. It’s no secret that some of the game’s best players have plenty of input on the roster that is put around them. For better or worse, the superstars of the league are often given plenty of credit and more than their share of the blame for the roster’s performance. It’s no longer all put on the general manager for a team’s successes or failures. This i…