Few questions about my team

I started playing Rivals about two weeks ago, and I'm really enjoying it so far. Being a die-hard Eagles fan, I've been trying to slowly build up my main team to be all Eagles, and all 4* or higher.

My first question: I need a 4* Eagles captain for synergy bonuses. When I try to search the marketplace for an Eagles captain, no results come up. However, if I search by name, the 4* James Bradberry IV card comes up, and the logo on the card indicates it's an Eagles captain card. Does Bradberry count? (His card is around 9-11k credits, so I want to make sure beforehand)

Also, if anyone is knowledgeable on which players are available at each slot, I could definitely use any advice on which players to pick up. My first goal is to get a 4* DT, then 4s to replace any 2s I have starting, then start working on replacing my 3s. I am also saving up rings for the Super Bowl store; would really love to snag that Hurts MVP card, but if I can't get to it in time, the 4 Smitty card is my backup plan.

Any and all help would be greatly appreciated!

(Side note: I need to upgrade my Super Bowl Goedert before I replace my RTTP Goedert)