Starts of the weeks vs. Rankings

Which of those two hold more weight?

For example I picked up Keenum this week and dropped Mariota since Keenum was your stream of the week but you guys have Mariota ranked 12th and Keenum 19th.

Tyrod is also available in my league and u guys have him ranked ahead of both Keenum and Mariota at 11th but on today’s show it seemed like you guys wanted to stay away from Tyrod playing a recently good Pats D. So I’m totally confused now on who to pickup/start

10 team full PPR thanks for any input guys <3