Known By His Deeds - California Golden Blogs
Jack Clark (@JackClarkRugby) / X
2023 West Virginia University Football Guide by Joe Swan - Issuu
Bears Roll Past Bruins; Clark Collects 700th Win - California Golden Bears Athletics
Golden Medals: Streaking Cal Softball faces No.1/3 Florida; Tennis with big wins - California Golden Blogs
All-Time American List: Jack Clark
Cal Rugby wins 2014 Collegiate Rugby Sevens Championships Photo-Essay Part 2 - California Golden Blogs
Known By His Deeds - California Golden Blogs
UBC Rugby roars to World Cup victory over California-Berkeley
Cal baseball, rugby refuse to go quietly after termination of their programs – The Mercury News
Known By His Deeds - California Golden Blogs
Known By His Deeds - California Golden Blogs
Varsity Cup Championship Postgame Jack Clark Interview, Head coach Jack Clark postgame after his Rugby Bears won the 2016 Varsity Cup National Collegiate Rugby Championship., By Cal Varsity Rugby
Jack Clark Goff Rugby Report
Jack Clark Goff Rugby Report