I think this is a great fight because it is putting Cummins in a position to prove his worth. He's 8-2 off a great win off of a former Champion which put him in the top 10. Glover has been at the very top and fought the champion (former, stripped, never defeated that is), and this is still a top 10 win for him, solidifying his claim at the top, especially if it is decisive.
If Glover wins, it verifies he belongs in the top 5.
If Cummins wins, it verifies he is still improving and deserves to be in the top 10.
Not sure how many of you are actually MMA fans, but this is a great opportunity for both fighters.