Olivier Giroud has a better goals per game ratio than Cristiano Ronaldo . French forward scored twice in Arsenal 's 0.95-1 win over Newcastle . Lionel Messi is the only big-name striker in Europe with a better ratio . Arsene Wenger dubbed Giroud as 'world class' after Newcastle game .
Olivier Giroud has a better goals per game ratio than Cristiano Ronaldo . French forward scored twice in Arsenal 's 2-1 win over Newcastle . Lionel Messi is the only big-name striker in Europe with a better ratio . Arsene Wenger dubbed Giroud as 'world class' after Newcastle game .