Help exchanging Cornerstone Capt

[Joeycatz_MLBTS]

I’m trying to exchange Maddux for Buxton but my Maddux isn’t showing up in the exchange. I took him out of my line up and I looked everywhere to see if I collected him anything but he isn’t. He does have no sell on him but I am assuming that’s just cause they aren’t sellable cards?

[BJDUBBYAH_PSN]

Events? Mini Seasons?

[Joeycatz_MLBTS]

@BJDUBBYAH just in the normal exchange program

[BJDUBBYAH_PSN]

@Joeycatz I meant, do you have the card in your roster in events or mini seasons?

[Joeycatz_MLBTS]

@BJDUBBYAH that was it! Thank you!!

[ChiefTomKatt_XBL]

@Joeycatz make sure your captain is out of your roster for diamond dynasty and event mode