Derby County collected an excellent point on the road after drawing 2-2 against leaders Portsmouth, with Paul Warne now revealing the reason for a key tactical decision. Derby County have just claimed a massive point in their quest for promotion by drawing against a side who had lost just twice at Fratton Park this term. It was a fast and frenetic contest, as both teams looked like they should be playing Championship football next season. Portsmouth dominated large spells, but Derby’s plan to play on the counter-attack worked to perfection having scored both goals on the break. Corey Blackett-…