Below are just a few of the San Francisco 49ers players' reactions on Twitter and Instagram to the Justin Smith retirement announcement.
QB Colin Kaepernick
S Eric Reid
#FarewellCowboy it's been awesome being able to play with this guy
— Eric Reid (@E_Reid35) May 18, 2015
NT Ian Williams
And of course Williams' response to a fan asking, "some 'Niners fans' panicking after the JSmiths announcement...what do u have to say?"
9/14 Monday Night Football 😎 https://t.co/GzQt8uOAMi
— Ian Williams (@IWilliams95) May 19, 2015
And of course there are former 49ers teammates that also went to social media to share their thoughts.
LB Dan Skuta, Jacksonville Jaguars
LB Darius Fleming, New England Patriots
You can't find a harder working guy who lead by example on and off the field. Definition of how this game should be played. Farewell Cowboy
— Darius Fleming (@dfleming58) May 18, 2015
OL Jason Slowey
Dude was UNBLOCKABLE. Taught me a lot! https://t.co/fmgOHdXKKO
— Jason Slowey (@JasonSlowey) May 19, 2015
RB Anthony Dixon, Buffalo Bills
Salute and Congrats to one of the realist I ever met,U will be missed "Stud" Never will forget the times#Respect #94 pic.twitter.com/23usmkYXG2
— Anthony Dixon (@Boobie24Dixon) May 18, 2015