Dude! You've been...pixelated to death!
Don't remember? What? You don't remember that 500 Yuros that you owe me, either...I suppose?
Damn! You took a good lick. Compression fracture to the spine? Were you hit by a car from behind? Because it takes a hellova hard blow from a solid object to do that kind of damage...as a rule. A hard fall to the pavement 'can' do it (ask Cancellara! ref. Stage 3, 2015 TDF crash at 35 MPH) if the stars align, but usually hitting the edge of something hard and concentrating the impact force is what does the bone damage.
Seeing double...concussion?
I hope you heal up quickly and that your back doesn't cause any long term issues.
I cracked L1 and L2 back in 1993 and my back has been FUBAR ever since. Go slowly for a few weeks and get back on the back when the doctors say you're safe to...not before! The chin? Chicks dig scars!
And leave the bloody jersey as is. Frame it under glass and hang it in the garage or shop area. Invent some story about beating Froome up the Tourmalet and then getting in a fight with him. He...uh...got a lucky punch in before you threw him off the side of the mountain. Sounds believable to me.