Search for community forums (do not use generic ROM sites). Look for a file usually called WWE_2K17_PSP_Don21_Texture_Pack.rar . This will contain:
Updated entrance music is often compressed to fit the file size. wwe don 21 psp
For PSP owners, this was revolutionary. It meant that matches were faster. You didn't have to endure the slow, methodical pacing of a 15-minute simulation match; you could pick up the PSP, play a frantic 5-minute arcade match, and feel satisfied. Search for community forums (do not use generic ROM sites)