Clyde Edwards-Helaire signed to be back with Kansas City this offseason. Now, with practice starting up for the Chiefs, the franchise has made an important designation on the fifth-year running back. NFL.com’s Ian Rapoport shared a tweet on Sunday with names of several players involving in pre-camp transactions. That included Edwards-Helaire as he has passed his physical for Kansas City. Edwards-Helaire has appeared in 48 games, including 32 starts, over the past four years with the Chiefs. In that time, he has rushed 441 times for 1,845 yards, good for 4.2 yards per rush and 38.4 per game, an…