Photo: New Bulls Gasol and Mirotic

The Chicago Bulls will formally introduce Pau Gasol and Nikola Mirotic during a press conference at 11:30 p.m. CT Friday, but on Thursday tweeted out a photo of the new duo together in Chicago:

Gasol announced Saturday on Twitter that he would be joining the Bulls as a free agent. Mirotic was acquired by the Bulls in a draft-day deal in 2011 from the Houston Rockets. He has played the past three years for Real Madrid.