Urawa Reds manager Maciej Skorza is stepping down at the end of the season after one year at the helm, the J-League first-division club said Tuesday. The 51-year-old Pole guided Urawa to the Asian Champions League title in May with a 2-1 aggregate final win over Saudi Arabian side Al Hilal and also led his team to a runners-up finish at the J-League Cup this month. “I made this decision after f…