Gag City: Knicks’ season-altering choke ends chance of easy series with Hawks

The Knicks led by 12 points after three quarters. They still led by eight with 5 ½ minutes to go. The Garden was having a lot of fun with new villain CJ McCollum, and the Knicks were ready to go to Atlanta up 2-0. It actually felt like they might run the Hawks out of…