The 49ers are scheduled to open the 2020 NFL season on Sept. 13 against the Arizona Cardinals.
They will compete head-to-head against the teams on their 16-game regular-season schedule, but 49ers right tackle Mike McGlinchey also is mindful that all players – even those on different teams – are on the same side in trying to mitigate the spread of the coronavirus.
Typically, almost anything goes in the midst of a pileup at the line of scrimmage, where the same defensive linemen and offensive linemen might be waging one-on-one battles in close quarters for more than 60 snaps a game.