I think both are rather lame and lack creativity.
You want something short, sweet and meaningful... you don't want a bunch of numbers and acronyms, leaving folks to wonder what the hell does that mean?
Keep it simple...
"Fans appreciate winning - Fire Pioli - "
"Not Winning, Duh - Fire Pioli -"
"Starts with leadership - Fire Pioli -"
"Manning snubbed KC - Fire Pioli - "
"Jeff Spicolli is better than Pioli - Fire Pioli - "
"Broncos have playoff wins with Plummer & Tebow - Fire Pioli "