Meseches Shabbos- Perek 9

Daf 82- Tumah – A Deeper Look
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 83- How Monetary Law Differs
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 84- Fundementals of Kelayim
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 85- How Monetary Law Differs
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 86- The Five Day Waiting Period
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 87- Matan Torah Part I
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 88- Matan Torah Part II
Rav Yosef Greenwald, Posek in Yerushalyim

Daf 89- Yitzchak Avinu – The Essence of Din
Rav Yosef Greenwald, Posek in Yerushalyim