ɪn ɹˈaʊnd sˈɛvən ʌvðə tˈuː θˈaʊzənd ɪlˈɛvən ˌɛnˌɑːɹɹˈɛl sˈiːzən, kˈuːpɚ plˈeɪd hɪz wˈʌnhˈʌndɹɪd θ ˌɛnˌɑːɹɹˈɛl ɡˈeɪm ɪnðə kˈaʊbɔɪz θˈɜːɾi twˈɛlv vˈɪktɚɹi ˌoʊvɚ ðə kɹˈɑːnʌlə ʃˈɑːɹks.
In Round 7 of the 2011 NRL season, Cooper played his 100th NRL game in the Cowboys 30–12 victory over the Cronulla Sharks.