Barcelona struggle to 1-0 La Liga victory against Celta Vigo . Orellana gave Barcelona 1-0 lead with second half header . Jeremy Mathieu shown red card for throwing grass at Sergio Busquets . Luis Suarez shown a yellow card for diving by referee Inaki Vicandi Garrido .
Barcelona struggle to 1-0 La Liga victory against Celta Vigo . Jeremy Mathieu gave Barcelona 1-0 lead with second half header . Orellana shown red card for throwing grass at Sergio Busquets . Luis Suarez shown a yellow card for diving by referee Inaki Vicandi Garrido .