Why? Is he really needed?
Just can't imagine AA would go near Anderson (10 foot pole and all) personally. With the vets (Teheran, McCarthy, Folty, potentially Kazmir) and Gohara and Newcomb already here that still leaves you Fried and Sims as fallbacks already on the 40-Man Roster plus Soroka, Allard, and potentially Wright pushing for a look during the second half. I could picture him signing a Chris Tillman/Jaime Garcia/John Lackey/Jeremy Hellickson type if they came cheap and he wanted someone to legitimately compete in the rotation and allow him to keep two of Gohara/Newcomb/Fried tucked away in Gwinnett to work on things early on, but there's really no need to take on a huge injury-risk at this point.
With KC still trying to ditch salaries to fit Hosmer in, I do wonder if he might work something out to land Kelvin Herrera to make the pen that much deeper. If there really is ~$15 million remaining and you could get Nunez for $7 million to play 3B and Herrera for $8 million to close, you could live with an Adams/Tucker platoon in LF for two weeks while you gamed Acuna's clock (maybe he could even get DMGM to toss in a little money).
That'd give you
Ender, Albies, Freeman, Flowers/Suzuki, Markakis, Nunez, Adams/Tucker, Swanson (Suzuki/Flowers, Tucker/Adams, Camargo, Culberson)
Teheran, McCarthy, Gohara, Folty, Newcomb
Herrera, Vizcaino, Minter, Ramirez, Freeman, Winkler, Ravin, Gomez
until Acuna comes up and Markakis moves to LF in mid-April.