By Tzvi Machlin This past Sunday we saw what could be another NFC Championship Game preview as the San Francisco 49ers clobbered the Philadelphia Eagles. Having already lost to both teams, Dallas Cowboys owner Jerry Jones was asked to weigh in on who the NFC’s best teams are. Appearing on 105.3 The Fan in Dallas, Jones was asked directly if the Eagles and 49ers are the conference’s best. But he dismissed the question and made it clear that his team can beat anyone. “I will say this, we sure have the opportunity. We’ve got the talent, the way Dak is playing and we got the opportunity to win any…