LAWRENCE, Kan. (AP) — The Big 12 suspended four players from Kansas and Kansas State a combined 25 games Wednesday for their roles in a melee that spilled off the court and into a section of disabled seating in Allen Fieldhouse near the end of the third-ranked Jayhawks’ win over the Wildcats. Kansas forward Silvio De Sousa, who already was suspended indefinitely by Jay-hawks coach Bill Self, was…