For reasons only the basketball Gods can grasp, matchups between the Nets and Hawks have been wildly entertaining this season. While neither team shot the ball particularly well at times in their latest meeting on Wednesday, the game was still a back-and-forth affair that went down to the wire. Entering the night, Brooklyn’s last six games in Atlanta have been decided by six points or fewer. After two free throws by Saddiq Bey put the Hawks up 110-109 with 35.4 second left in regulation, Spencer Dinwiddie — operating in the post after receiving an in-bounds pass from Dorian Finney-Smith — foun…