The stadium was also the venue at times for the home football games of Boston College and hosted numerous other outdoor events , primarily concerts , along with music festivals , including The Monsters of Rock Festival Tour and The Vans Warped Tour , as well as the WWF King of the Ring tournament on July 8th 1985 and July 14th 1986 . U2 played on The Joshua Tree Tour on September 22 1987 , and later performed three nights of their Zoo TV Tour on August 20 , 22 , and 23 , 1992 . Schaefer Stadium hosted Elton John on July 4 , 1976 , as well as Boz Scaggs , The Eagles , and Fleetwood Mac on July 25 , 1976
Monsters of Rock Festival
Monsters of Rock Tour 1988
Foxboro Stadium