Life comes at you fast when you’re at the top. The TCU Horned Frogs are starting to understand what comes with a 9-0 record and top-10 ranking. The Horned Frogs have morphed from the hunters to the hunted as their Big 12 opponents view them as a chance for a signature win. As it fights for a Big 12 championship and spot in the College Football Playoff, TCU is learning on the job what it means to be the team everybody is gunning for. “We’re learning that every single week we’re going to get everybody’s best shot because we’re a highly ranked team,” head coach Sonny Dykes said after TCU’s 34-24 …