The move has been announced via the Raiders offical Twitter and Facebook page. No offical corrisponding roster moves have been announced yet. More to come soon.
Early Speculation and Analysis:
Speculation-Tonga will be cut if Reece is healthy. If a WR is going to get cut, most likely Hagan.
Analysis-From outside the bubble, this smell like desperation. But its a low risk high reward type move. Signed at the veteran minimum. He will be used as a possesion slot reciever. All the speed we have in WR core might benifit TJ. We'll see soon.
Update#1:T.J. will be wearing #84.
The Next amount of text is just to kill space:
The Autumn Wind is a pirate
Blustering in from sea
With a rollicking song he sweeps along
His face is weather beaten
He wears a hooded sash
With his silver hat about his head
And a bristly black moustache
He growls as he storms the country
A villain big and bold
And the trees all shake and quiver and quake
As he robs them of their gold
The Autumn wind is a Raider
Pillaging just for fun
He'll knock you 'round and upside down
And laugh when he's conquered and won