chelsea edged closer to the premier league title after a 0-0 draw with arsenal on sunday .
the blues were criticised in some quarters for an over-defensive display .
jose mourinho has shrugged off those claims and said that the real boredom was in arsenal 's 11-year-wait to win a league title of their own .
he hailed the individual performance of his captain john terry as the defender 's ` best ever ' in his career .