LeBron James is getting a first-hand look at just how hard it is for the Miami Heat to replace Chris Bosh. Playing extended minutes at power forward with Bosh sidelined by an abdominal strain took its toll on the league MVP in Tuesday's 78-75 loss to the Indiana Pacers. "It's a lot more taxing being in there with bigger guys," James said, according to the Miami Herald. He said that defense "is the biggest difference. When you're on the perimeter, there's more space. The interior is more cramped and physical." Read more: http://espn.go.com/nba/playoffs/201...mes-says-playing-pf-injured-chris-bosh-taxing
