Wrote about the grass vs. turf debate; Tracy Walker blames it for his Achilles tear. Reminded me of this photo I took from when Ford Field turf was installed. Here’s the turf laid on concrete, before it’s brushed & 1.75 inches of fill is added https://t.co/SmZMdcVahk via @freep pic.twitter.com/4yNMDnxhkS

— Dave Birkett (@davebirkett) November 23, 2022