If you could get Swisher for 4 years, $14MM AAV, would you? Then you can move Morse even if ALR is gone.
Hypothetically, TB might value Danny and needs a DH. They take defensive metrics very seriously, need another middle infielder, and he is still on his pre-arb salary. Put Danny and Morse in a package for Shields, and have Moore and Tracy split time at 1st.