McGlinchey hurt and out for four to six weeks

Daily 49ers blog for NBC Bay Area website: With Mike McGlinchey out with an injury, little-used Daniel Brunskill will start at tackle against the Rams and for five to six more games after that. https://www.nbcbayarea.com/news/local/Niners-Now-Will-Start-Two-Backups-at-Offensive-Tackle-Spots-562722551.html