Kevin Harvick revealed the one NASCAR driver who has the most momentum heading into a two-week break for the Summer Olympics. On Kevin Harvick’s Happy Hour, Harvick said that Ryan Blaney and Team Penske look strong as the regular season winds down. “The 12 car is in the hunt,” Harvick said. “We didn’t say that at the beginning of the year. The 12 car is in the hunt. …They have got the ship headed in the right direction. They’ve been performing well, in contention. Jonathan (Hassler) calls a great race week after week. He does a great job on the pit box, and they’re firing on all eight cylinder…