RB Trade Complete - Who Do I Start Sunday? (n00b)

I just completed a trade sending Blake Corum to acquire Rico Dowdle, and I don’t know who to start on the weekend. Positions in question will be bolded.

Currently my roster is:

QB: Joe Burrow

RB: Chase Brown (Starting)
RB: Tony Pollard 🤔
RB (Bench): Rico Dowdle 🤔
RB (Bench): Josh Jacobs (CEL)
RB (IR): Isaiah Pacheco - Waiver Pick Up

WR: Puca Nacua (Starting)
WR: AJ Brown (High Ankle Sprain 😢)
WR: Garrett Wilson
WR (Bench): Michael Pittman Jr.
WR (Bench): Chris Godwin Jr.
WR (Bench): Xavier Worthy

TE: Tucker Kraft

WRT: Aaron Jones Sr. 🤔

K: Chase McLaughlin

DEF: Jags

Any advice would be greatly appreciated. We play 0.5 PPR