Fill in the blanks

[Motorcity Cobra]

Name 15 heavyweights better than the 4 listed at the bottom that Wilder has already fought.

1. Fury
2. Joshua
3. Wilder
4. Parker
5. W. Klistchko
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21. Stiverne
22. Molina
23. Szpilka
24. Duhapass