By Zach Koons The 38-year-old caused quite a stir on social media late on Monday night. View the original article to see embedded media. Aaron Rodgers caused quite a stir on social media when he took to Instagram and put together a lengthy post on Monday night, reflecting on the previous season and thanking many of the people closest to him. The 38-year-old’s latest activity stoked the fires of speculation yet again, but didn’t entirely reveal what he plans to do in the future. However, one Green Bay-based television anchor, pointed out what could have been a subtly placed hint from Rodgers. A…