Just wait until another wrestler comes into the ring with their name bar where your wrestler's name was located. Top left for player one. Top right for player two. Bottom left for player three. Bottom right for player four. and press select. You will now control that wrestler.
When you are in a Fall Anywhere match you can get more objects by whipping wrestlers into things. For example, in the parking lot, whip your opponent into the ambulance to get a stretcher. Whip someone into the fire extinguisher box on the wall to get the extinguisher. In the back room after the stage whip someone into the soda machine to get a soda/beer can out of it.
Approach the entrance to the ring area in the arena in a hardcore or falls count anywhere match. Press circle to irish whip your opponent in to the entrance. The two wrestlers will then move to the hallway. Repeat this process through doorways to move from room to room.
Complete the indicated number of years on the season mode with any wrestler to unlock the following bonuses: