Arsenal's Dani Ceballos celebrates scoring their second goal, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. Substitute Daniel Ceballos fired Arsenal into the FA Cup semi-finals with a stoppage-time goal. REUTERS / Andrew Boyers / Pool

Arsenal's Dani Ceballos scores their second goal, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. Arsenal beat Sheffield United 2-1. REUTERS / Andrew Boyers / Pool

Arsenal's Nicolas Pepe scores their first goal from the penalty spot, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. Oli Scarff/Pool via REUTERS

Arsenal's Nicolas Pepe celebrates scoring their first goal with Alexandre Lacazette, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. REUTERS / Andrew Boyers / Pool

Sheffield United's David McGoldrick scores their first goal, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. Oli Scarff/Pool via REUTERS

Sheffield United's John Lundstram scores a goal before it was disallowed for offside, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) during the match FA Cup Quarter Final between Sheffield United vs Arsenal at Bramall Lane, Sheffield, June 28, 2020. REUTERS / Andrew Boyers / Pool