Now here’s an odd coincidence.
the starting QB for the Eagles in the 1948 and 1949 seasons when they won the NFL championship game:
Tommy Thompson. his number: 11
the starting QB for the Eagles in the 1960 season when they won the NFL championship game:
Norm Van Brocklin. his number: 11
the starting QB for the Eagles in the 2017 season when won Superbowl 52:
Carson Wentz. his number: 11
I think for now on whomever the starting QB is for the Eagles at the beginning of the season should be required to wear #11.