Spence/Crawford REALISTIC Undercard Options

[ImDominicanLipz]

What are some REALISTIC undercard options for this card? Don't say fights like Benavidez/Charlo(even if Charlo wanted to fight him) They won't spend that much money on the undercard. Or don't say Top Rank fighters. Here's some fights I think would be good on the undercard

David Benavidez vs Marcus Browne
Ennis vs Butaev
Fundora vs. Tony Harrison
David Morrell vs Kyrone Davis