Zach Hicks over at Horseshoe Huddle has been doing a nice series on how mobile running QBs can help an offense. He calls it his +1 Quarterback. He had one article on how they may (probably will) use Richardson's feet by running in an empty backfield:
https://www.si.com/nfl/colts/news/co...ony-richardson
and one today on how important avoiding sacs can be:
https://www.si.com/nfl/colts/news/1-...ony-richardson
Interesting football stuff at a time when there is almost zilch to talk about