SANTA CLARA, Calif. (AP) — The 50-plus-yard field goals that once were a rarity in the NFL are now as routine as far shorter kicks a generation ago. The range for many kickers now exceeds 60 yards, changing late-game strategy in a major way. The kicking revolution has sparked questions about whether the balls are juiced. Not quite, but there is a major difference this year, with teams now having the chance to prepare kicking balls before game day and practice with the same balls they use in