Matt Kalil was well-versed in large rivalries playing high school football in California's Orange County. He was at Servite, an all-boys Catholic school in Anaheim, and the perennial powerhouse was Mater Dei, a coed Catholic school in Santa Ana.
The schools are separated by 12 miles of Interstate Hwy. 5. A Servite-Mater Dei game was such an attraction that Kalil's Friars twice played the Monarchs in Angels Stadium.
"We had 30,000 people at those games," Kalil said. "It helped prepare you for playing in front of bigger crowds at the next level."
The next level for Kalil was Southern Cal, where he was a redshirt with the Rose Bowl champs in 2008, then went through the NCAA investigation surrounding Reggie Bush and the sanctions that followed from 2009 through 2011.
There were those rivalry games with Notre Dame and UCLA, even if they did not mean as much as Kalil figured when he was brought in as a five-star recruit by Pete Carroll and his staff.
Now, in his rookie NFL season, Kalil is getting ready for a first taste of Vikings vs. Packers.
"I've got a feel for it, just from all the people I've met around town," Kalil said. "Vikings fans and Packers fans don't seem to like each other. It's definitely going to be fun to be part of it ... to be in Lambeau for the first time."
The Vikings equaled the worst 16-game record in franchise history -- 3-13 -- in 2011 and landed third in the draft. It was apparent for weeks that the first two picks would be quarterbacks Andrew Luck and Robert Griffin III and the Vikings would then select Kalil as a desperately needed left tackle.