I believe that the combination footwork and explosiveness is something that helps extremely the basketball player, so I posted 3 videos with some of these exercises.
In the first video, when coach says "left" the player must make a quick 45 degrees turn to the left and back to the inicial position. With the call "half left" the players must make a 90 degrees turn and back. When the call is "full left" the players must make a 180 degrees turn.
Of course, the calls are also for the right side.
This is an Excellant exercise, which I stole from Coach Missas.
The second video is just a small part of training with band resistance. Of course in the internet you can find milions of drills like these.
The third video is also a small part of training with agility ladder. Believe me youtube is the perfect place for finding tons of drills like these.