Garnett, Tomlinson, Cooper to battle at guard

Daily 49ers blog for NBC Bay Area website: The 49ers need to improve guard play in 2018, and believe newcomer Jonathan Cooper, along with Josh Garnett and Laken Tomlinson, can be the answer. https://www.nbcbayarea.com/news/local/Niners-Have-Guarded-Optimism-478066193.html