Ryan Tannehill had a couple of quality years in Miami, faded out and had somewhat of a resurgence in Tennessee. He even led the Titans to a No. 1 seed in the 2021 season. The few seasons after that haven't been great, though.
His age has shown quickly, and with Tannehill being a free agent after the 2023 season, and with the emergence of Will Levis, it's safe to say Tannehill's time in Tennessee is done. The veteran could find life again as a starter, but only on a team that has a complete roster and in a win-now mode.
The Giants are not a team that should want Tannehill's services, unless it's as a backup/mentor role for whoever they draft. The rest of this roster is not fit to start a guy on the back end of his career.