Career
Billborn was a coach in the IF Brommapojkarna organization from 2011 to 2013. He managed IF Brommapojkarna during the 2014 season. In 2015, he became youth coach in Hammarby IF.
Billborn was a coach in the IF Brommapojkarna organization from 2011 to 2013. He managed IF Brommapojkarna during the 2014 season. In 2015, he became youth coach in Hammarby IF.
