Roberto De Zerbi hails 'unbelievable' Sandro Tonali and debutant Luca Williams-Barnett after Tottenham beat 10-man Crystal Palace

Roberto De Zerbi singled out Sandro Tonali as "unbelievable" after Tottenham beat 10-man Crystal Palace 2-0 on Saturday evening to win three games in a row. The Spurs boss also hailed Luca Williams-Barnett as "a big, big talent" after handing the 18-year-old his Premier League debut, but admitted his side must be nastier if they want to chase perfection.