Activision Blizzard will release the next three entries in its popular Call of Duty series on PlayStation consoles, despite being purchased by Microsoft for nearly $70 billion. Activision had already agreed to bring three more titles of the massively popular series onto PlayStation before being purchased by Microsoft. CEO of Microsoft Gaming, Phil Spencer, has confirmed that they plan to honor all previous agreements that Activision made before the acquisition. “I confirmed our intent to honor all existing agreements upon acquisition of Activision Blizzard and our desire to keep Call of Duty o…