The Avengers and The Doctor
When Loki worked for Thanos The Avengers were assembled by both Nick Fury and The Doctor. The Events played out the same way as The Avengers in 2012 only with The Doctor helping out with saving the world. Tony Stark flirted with The Doctor in his tenth incarnation saying," Wow Doctor, would I get a paper cut if I hugged you? Your last incarnation was cute. This one even more so." The Doctor said," Tony Stark, we will meet after we stop Loki." After which The Doctor and Tony Stark had a getaway to be in each other's company.