Betts was overawed by the noise of the crowd in his first AFL game .
That roar went to another level in Betts ' first match at the MCG - against Essendon in Round 2 , 2005 .
Betts was overawed by the noise of the crowd in his first AFL game , but that roar went to another level in his first match at the MCG - against Essendon in Round 2 , 2005 .