By Alek Arend The NFL’s franchise tag window has officially opened. Most of the time, there isn’t too much action during this open period. However, there are still a few players to keep an eye on this offseason. Most notably, Green Bay Packers wide receiver Davante Adams could be facing a franchise tag. Names like Orlando Brown and Chandler Jones could also be in the mix. “The NFL’s window to use franchise tags opens today & closes March 8. History shows few players get tagged until the deadline,” tweeted NFL insider Ian Rapoport. “Notable players who warrant consideration: #Packers WR Davante…