Riley Previews Thorns vs. Red Stars

Coach Riley previews Friday's Portland Thorns vs. Chicago Red Stars match and the return of midfielder Tobin Heath. Follow @ThornsFC on Twitter: http://bit.ly/Pmtszz Follow @thornsfc on Instagram: http://bit.ly/1csqzHB Become a fan on Facebook: http://on.fb.me/1kd8cGw