Chelsea match-winner Olivier Giroud ‘like a 20-year-old’, says Thomas Tuchel

Olivier Giroud, centre left, scored his 11th goal of the season for Chelsea in the 1-0 win over Atletico Madrid (Vadim Ghirda/AP/PA)
Olivier Giroud, centre left, scored his 11th goal of the season for Chelsea in the 1-0 win over Atletico Madrid (Vadim Ghirda/AP/PA)