Pair of tight ends added to 49ers roster

Daily 49ers blog for NBC Bay Area website: George Kittle is the unquestioned starter at tight end, but a veteran NFL starter and a drafted rookie will compete with Garrett Celek to make the 2019 roster. https://www.nbcbayarea.com/news/local/Niners-Have-Added-Tight-End-Depth-Behind-Kittle-509958401.html