The men behind Captain America: The Winter Soldier and Civil War are slated to continue their work at the helm of the AVENGERS: INFINITY WAR PART 1 AND 2: Joe and Anthony Russo
There are no writers on it yet, but I’m told that Marvel is in talks with Christopher Markus and Stephen McFeely, the guys who wrote the three Captain America movies as well as did work on Thor: The Dark World and helped create Agent Carter. Basically it’s about keeping the band together moving forward, with the Russos and Markus and McFeely all being really on the same page and working together well. I imagine that this will become official shortly.
Now, Marvel hasn’t officially announced, but many news sites are echoing this news, so the PCB is filling you in. Want more Infinity War before 2019? Check out your local comic shop!![Source]