By Steve Jones

DUEL: Middlesbrough’s Aden Flint and Leeds United’s Ezgjan Alioski battle for the ball

Kemar Roofe has a shot on goal
PICTURES: PA Images

MARCELO Bielsa insists there is plenty of improvement to come from Leeds after watching his side stretch their unbeaten start in the Championship with a point against Middlesbrough.
After suffering his first defeat as United head coach in the Carabao Cup in midweek, Bielsa restored the bulk of his preferred XI and his players dug in to go into the international break top of the table.
Leeds came clos...