Grounded: Rayo Vallecano’s paper planes bring club’s crisis into the open

<p>Long-awaited return to Vallecas lasted just 13 minutes, as supporters made their displeasure to their chair, Raúl Martín Presa, impossible to ignore</p><p>It took 147 days for Rayo Vallecano to walk out for a competitive game on the Avenida de Albufera and 24 minutes and 56 seco