At least the writer didn't write core. It's corps, not corp. Also, you'd write its (for Miami), not their.
FROM ANOTHER SPORTS ARTICLE: But the quarterback underperformed in 2016, although he dealt with a poor receiving core assembled by his GM.
This writer actually DID write core instead of corps. Obviously, corps is correct.
EMAIL: email@example.com TWITTER: EDITORatWORK