Heat coach Erik Spoelstra wants to see the team's younger players step up.

"I have to step back and look at everything objectively," Spoelstra said after the team's loss to the Raptors on Friday night.

"It's a collective thing. It's being reliable every single possession to your teammates, to our system, to our identity. It can't just be during certain pockets of the game."

Miami is 7-5, but they have fallen behind early in games at times.

Specifically, Spoelstra wants to see second-year players Michael Beasley and Mario Chalmers improve.

"Coach is 100 percent right," Beasley said. "I haven't been able to put it all together, and that's what I've got to do to help the team."

"They're always telling me to be more aggressive, more aggressive, more aggressive," Chalmers said of Dwyane Wade and Spoelstra. "I have to start from the jump and not wait too long to get into the flow of things. I have to take this game and build on it."