This is interesting to note because Mike McCarthy said he and Joe Philbin are basically tossing out the current playbook and starting from scratch. I wonder if this "11" personnel goes back to the 2010'ish time.
11 personnel package, meaning that there would be three wide receivers out on the field.
"11 personnel" has become far more prevalent this decade!
Here is the % of snaps in "11" annually..
'10: 38%
'11: 38%
'12: 44%
'13: 49%
'14: 53%
'15: 54%
'16: 58%
'17: 57% (More snaps were ran in "11" but percentage dropped slightly) #JawsStats