This was from a couple of months ago. Reading the part about his physicality and run blocking definitely reminds me of what JJ will bring to the table. To me, SF sounds like a great fit for JJ, given the Niners committment to running the football and the importance of tough, physical WR's.
https://www.nbcbayarea.com/news/sports/hurd-could-make-big-impact-in-second-season/2238635/
https://www.nbcbayarea.com/news/sports/hurd-could-make-big-impact-in-second-season/2238635/