Word came in first from Fox 2's Jennifer Hammond around Noon on Sunday:
#Lions team owner William Clay Ford Sr. has died.— Jennifer Hammond (@HammerFox2) March 9, 2014
The last surviving grandchild of auto magnate Henry Ford, William Clay Ford, Sr's official title was owner and chairman of the Detroit Lions.
Ford, Sr was 88.
More details as they become available.
For the latest updates, follow us on Twitter -- @espn961