The Los Angeles Lakers took the veteran Rajon Rondo.

The former Boston Celtics player and currently in the New Orleans Pelicans with $9-M deal in just one year.

Rondo is another player taken by the Lakers following LeBron James.

The two player played 54 games as an opponent of which 25 were from the playoffs where James was still in Miami while Rondo was in the Celtics.

Source

Is Rondo and Lebron enough for the Lakers to win the championship? 

As what I've heard Lebron James wants to play with DeMarcus Cousins but Cousins already signed a $53-M contract deal to the Warriors for 1 year.

The Warriors center JaVale McGee will also be added to the Lakers and play with Lebron James, Rajon Rondo and all the Lakers' Rookies.

Lakers will be now the top team on the West with the Warriors and the Rockets. So Lebron James can't play with the Warriors/Rockets in a Championship match.