Teenage Josh Coburn scored the winning goal for Middlesbrough

Teenage substitute Josh Coburn scored the winning goal in extra time for Middlesbrough, which knocked out Tottenham Hotspur in the FA Cup. "I'm speechless! In front of the Riverside Stadium, it cannot get better than that against a Premier League team," the 19-year-old told BBC Sport. "I hit it as hard as I could and thankfully it went in. Just amazing. I can't put it into words. "All the lads are buzzing. The fans are getting behind the players too. Hopefully, we can continue it and get another big team in the next round." Former Boro defend