The Tennessee Titans filled their opening for a backup quarterback when they signed Mason Rudolph to a one-year, $2.87 million contract. In six seasons with the Pittsburgh Steelers, the 2018 third-round pick started just 13 games but one eight (with one tie). His deal means the current quarterbacks will count fewer than $7 million against the Titans' salary cap, a far cry from a year ago when Ryan Tannehill's cap hit was more than $36 million. ... Speaking of Tannehill, the now-former Tennessee quarterback remains unsigned and clearly is the best available player at his position. It is not clear whether he has not found the opportunity or deal that he seeks, or if he is better served waiting until after the draft to find a new home. It seems likely, however, that the rest of the league doesn't see his potential role the same way he does. ... Two less-heralded deals went to players on the defense, lineman Sebastian Joseph-Day and linebacker Kenneth Murry. Day was a sixth-round pick in 2018 who quickly established himself as a reliable and versatile -- if not spectacular -- performer. Murray, on the other hand, never has lived up to his status as a 2020 first-round selection, but at 25 there is a chance his best days are to come -- and that a change of scenery could help.