Whether they’re being serious or entirely tongue-in-cheek, the Cincinnati Reds have begun calling themselves “America’s Team.” A few more series like they had in Kansas City and that moniker might expand beyond the clubhouse. The Reds pounded out four homers Wednesday night, including three during a five-run fifth inning, and held on for a 7-4 victory against the Royals that not only completed the three-game sweep but extended their winning streak to five straight.