Full Arsenal squad revealed for Villarreal clash as Mikel Arteta faces big decisions on quartet Arsenal face Villarreal in the second-leg of their UEFA Europa League semi-final at the Emirates Stadium on Thursday evening under the floodlights Sign up to FREE email alerts from Football London - Subscribe When you subscribe we will use the information you provide to send you these newsletters. Your information will be used in accordance with ourPrivacy Notice. Thank you for subscribingWe have more newslettersShow meSee ourprivacy notice Arsenal will be looking to come from behind and book a date in the final of the UEFA Europa League for the second time in three seasons when they face Villarreal in the second-leg of their semi-final showdown at the Emirates Stadium this evening, kick-off 8:00pm.