A news conference was held Tuesday in which Latin pop singer Marc Anthony was introduced as a minority owner of the Miami Dolphins . They N.F.L. also announced its involvement in Hispanic Heritage Month, which will culminate with Anthony singing the national anthem before the Dolphins’ Monday night home game against the Jets Oct. 12, 2009. So has the N.F.L softened or are they in need of some serious dough? I mean after all I thought the N.F.L was often referred to as way too serious. I can't see how they will hold that title after adding Anthony to their line up of owners.