Tuesday had some interesting moves in Day 1 of the NFL free agency period, but nothing was more shocking than Wednesday's news of Wes Welker agreeing to a two-year, $12 million contract with the Denver Broncos.

Welker's move to Denver didn't just shake up the AFC title picture, it sparked a wave of reaction on Twitter.

Here are some of our favorites:

Congratulations @weswelker! Excited to have you in the Orange and Blue! Welcome to #BroncosCountry

— Eric Decker (@EricDecker87) March 13, 2013

It's gonna be some Amazing practices with me and Welker in this slot . Games should be easy

— Chris Harris (@ChrisHarrisJr) March 13, 2013

Hey @weswelker it was a pleasure being your teammate, learned alot from ya even tho we didn't talk much! I'm a fan and always will be..

— Chandler Jones (@Chan95Jones) March 13, 2013

Agreed to terms on a 2-yr deal with Wes Welker. Excited to have Wes join the Broncos. His production & toughness will be a great asset!

— John Elway (@johnelway) March 13, 2013

The hard truth here is that, deep down, I think the Patriots felt like having Aaron Hernandez and Wes Welker both at big $$ was redundant.

— Albert Breer (@AlbertBreer) March 13, 2013

I wish Wes Welker the best. Hope this one doesn't come back to bite him.

— Gil Brandt (@Gil_Brandt) March 13, 2013

Wes Welker and the Broncos will visit the Patriots in 2013

— Andrew Siciliano (@AndrewSiciliano) March 13, 2013