Only four teams remain in the #USLPlayoffs and with two conference titles up for grabs this weekend, you have the chance to declare your allegiance and support your side.

Throughout the remainder of the playoffs, fans who sign up with their Facebook or Twitter profile picture can leave a message for their team and that will also appear on USLSoccer.com.

Following the conclusion of the 2016 USL Cup Final, Presented by Nike, (Sunday, Oct. 23, at 8 p.m. ET | ESPNU), one lucky participant who shared the campaign on Facebook or Twitter will be chosen to receive an official 2016 USL game ball.