Martínez and Jackson latest duo to move between clubs Goretzka and Suzuki could make debuts against Arsenal Unai Emery has said Aston Villa and Chelsea are enemies rather than friends, insisting the clubs want to “kill” each other despite regularly doing business in recent years. Emiliano Martínez became the latest player to move between the teams, after Chelsea paid £117m to sign Morgan Rogers from Villa this summer. Nicolas Jackson, who could become Villa’s record signing after joining in a d…