Midseason arrival Tolgay Arslan netted twice before halftime as Sanfrecce Hiroshima moved back to the top of the J-League first division with a 6-2 victory over Yokohama F Marinos on Sunday. The German midfielder, who transferred from Australia’s Melbourne City in July, took his tally to seven goals from as many J1 games with the brace at Edion Peace Wing Hiroshima. With 59 points, Sanfrecce lead the table on goal difference from Machida Zelvia, set to visit Hiroshima for a blockbuster clash in six days’ time. Despite Marinos controlling the bulk of possession, manager Michael Skibbe’s men wer…