David Raya proves penalty hero as Arsenal edge Porto to reach Champions League quarter-finals

The in-form Gunners, top of the Premier League table for the first time since Christmas and scoring for fun of late during eight top-flight wins in a row, trailed 1-0 from the first leg in Portugal last month after Galeno’s last-gasp wonder strike, of which questions were asked of Raya, but started brightly on Tuesday, creating early chances before wily Porto began to manage the game expertly.