Mousasi is going to be alot smaller, but I think he has the superior technical prowess, especially in the striking department, however I think they're a bit offset by Goose's size.
I think Mousasi takes this, but if Goose tries to grappling him, it's a tossup. Mousasi's got dope subs, but I think size will really be to Goose's advantage.
Keep in mind I'm a Mousasi mark, but his striking is pinpoint and he'll know be fighting regularly.
MY MMA RANKINGS
HW Cain JDS Werdum Cormier Barnett Bigfoot Browne Miocic Napao
LHW Jones Goose Evans Texeira Davis Hendo Shogun Manuwa
MW Weidman ASilva Belfort Jacare Machida Rockhold Munoz Kennedy Bisping
WW GSP Hendricks Condit Lawler Maia Kampmann Rory Ellenberger Askren Lombard
LW Pettis Bendo Alvarez Chandler Grant Gil Thomson Diaz J.Miller dos Anjos
FW Aldo Mendes Lamas Frankie Cub Lentz Kawajiri Zombie Elkins
BW Barao Cruz Faber Bibiano McDonald Moraes Assuncao Wineland Dillashaw