Clippers open Intuit Dome with The Wall! and opposing fans are already testing the rules

INGLEWOOD, Calif. — A cardboard tray filled with chicken fingers can hide more than you think. On Wednesday, a man named Chris used one to make LA Clippers history.See, Chris had a plan. A Los Angeles resident attending the first-ever regular-season game at the Clippers’ new arena, he would enter enemy territory, and he would use his chicken fingers to get there. His friend, a Clippers fan, had invited him to opening night. But Chris was a supporter of the visiting Phoenix Suns.He wanted to show it — and he chose the worst section to do so.A feature unique to the NBA engulfs the area behind one basket at the posh Intuit Dome. This is The Wall! No, no one is yelling. At The Wall!, the exclamation point comes for free (the exclamation point is actually part of the proper name).The Wall! is a place by Clippers fans and for Clippers fans. Anyone else, including Chris, is an intruder. It’s a 4,500-seat area that’s aptly named, so steep with 144 stairs leading from the court to…