At the beginning of the 2023 season, Dolphins general manager Chris Grier said the team and quarterback Tua Tagovailoa agreed to shelve contract negotiations until the offseason. With Miami’s season coming to an end after a 26-7 road loss to the Kansas City Chiefs in the wild-card round, one of the top questions this offseason will be whether the two sides strike a deal on a contract extension. In an end-of-season news conference, Grier said the franchise wants to keep Tagovailoa in Miami. “The goal is to have him here long term playing at a high level,” Grier said. “That’s always the goal and…