Aug 09, 2009 7:39 PM EST

The Spurs have added a few impact players this offseason.

San Antonio traded for Richard Jefferson, signed Antonio McDyess as a free agent and drafted DeJuan Blair.

Spurs coach Gregg Popovich told Yahoo! Sports that he believed changes were necessary if the club was going to compete with the NBA's best.

"We weren't beating the Lakers, even if we were whole," Popovich said of last year's team.

"If you really wanted to be honest with yourself, you had to think that."

Popovich acknowledged that many of the league's other top teams have improved this summer as well.

"By no means are we the best team in the league," Popovich said. "But I think we're back in the ballgame."

Via Yahoo! Sports