BBC pundit Jon Newsome was not impressed with the performance of a Leeds United substitute in the win at Middlesbrough last night. After three matches without a win, the Whites got their push for automatic promotion back on track with a dramatic 4-3 victory at the Riverside, amid a nervy last 10 minutes. The two sides produced one of the most entertaining opening 45 minutes of the season as Boro went in front early on, before goals from Patrick Bamford and Crysencio Summerville quickly turned it on its head. In-form Emmanuel Latte Lath then equalised for the hosts, but they were not level for …