RB Leipzig received permission from the city’s health department to have 50 per cent capacity of its stadium filled with fans for their coming Europa League home game against Real Sociedad, the club said on Sunday. Some 24,758 fans will be able to attend the play-off first leg game on Thursday. Success after both legs will secure Leipzig a spot in the last 16. The club said the 21,829 fans who hold a season ticket and had previously submitted a “regular seat guarantee” don’t need to buy a new ticket for the match. Leipzig stressed that they would continue to do everything possible to enable ma…