In the Bay Area, most fans expect the 49ers to extend Brandon Aiyuk’s contract at some point this offseason. They think this contract drama is a bunch of sound and fury signifying nothing. But in Pittsburgh, the Steelers seem extremely confident that Aiyuk will play for them next season, not the 49ers. According to a report by Noah Strackbein, a team source informed him that the Steelers would be shocked if they didn’t secure a trade for Aiyuk. Strackbein then speculated that the deal might be finalized for just a…