Day 13 of the Boston Celtics Newsfeed's 30-day preview series leading up to opening night of the 2017-18 NBA season.

Today, CLNS Newsfeed Manager Mike Walsh discusses last spring's meteoric rise of the Miami Heat and an offseason spent throwing money around to create a very deep and dangerous roster.

Visit CLNSRadio.com/boston-celtics-news for Walsh's written preview.

Tune back in tomorrow when the Walsh is joined by CLNS Celtics Editor at Large Cory Prescott to preview the Milwaukee Bucks.