| Date | Time | Headline |
|---|
| Sun Nov 9 2014 | 15:07 | Hayes (leg) listed as active for Sunday's game against Arizona |
| Fri Nov 7 2014 | 17:37 | Hayes (leg) probable for Sunday's game against Arizona |
| Sun Nov 2 2014 | 19:58 | Hayes forced out of Sunday's game against 49ers with ankle injur... |
| Thu Sep 11 2014 | 19:32 | Hayes new starting defensive end with Chris Long out for at leas... |
| Fri Sep 5 2014 | 16:05 | Hayes (chest) probable for Sunday's game against Minnesota |
| Wed Jul 30 2014 | 07:21 | Hayes had three offseason operations |
| Fri Jul 25 2014 | 10:03 | Rams DE Hayes had three offseason surgeries |
| Mon Sep 23 2013 | 16:49 | Rams DE William Hayes has sprained MCL |
| Sun Sep 22 2013 | 14:18 | Rams DE Hayes leaves with knee injury |
| Tue Mar 12 2013 | 15:18 | Rams keep DE William Hayes |
| Mon Mar 11 2013 | 14:27 | Lions expected to make run at DE Hayes |
| Sun Mar 10 2013 | 12:35 | Market expected to keep Hayes away from Rams |
| Fri Feb 22 2013 | 14:16 | Rams want to re-sign DE William Hayes |
| Mon Dec 31 2012 | 13:32 | Rams 'must' re-sign DE Hayes |
| Wed Apr 18 2012 | 08:30 | Rams DE Hayes had offseason procedure |
| Fri Apr 6 2012 | 13:43 | Rams sign DE Hayes to a one-year deal |
| Tue Apr 3 2012 | 12:47 | Titans 'still talking' with DE Hayes |
| Mon Apr 2 2012 | 17:28 | William Hayes to visit Rams, Broncos |
| Fri Feb 24 2012 | 13:11 | Titans to meet with DE William Hayes |
| Mon Dec 27 2010 | 08:10 | Hayes suffers concussion in loss |
