Rav Uri Mayerfeld, rosh yeshiva of Yeshivas Ner Yisroel of Toronto, in conversation with Rav Moshe Sternbuch. Sparks note: Rav Mayerfeld’s father in law, Rav Naftoli Friedler zt”l, was a close friend of Rav Shternbuch when they learnt together under Rav Moshe Schneider zt”l.