NEW YORK — Rick Brunson stood on the court during a timeout, hands in his pockets, eyes locked on the tunnel leading from the home team locker room to Madison Square Garden’s hardwood. He was waiting. Watching. Searching. Moments earlier, his son — Knicks captain and soon-to-be two-time All-Star Jalen Brunson — had driven into the paint during the third quarter of Sunday’s matchup against the ...