Goessling adds that Elflein will not be ready for Week 1 of the regular season, but should not miss an extended period of time.
Elflein, 24, is a former third-round pick of the Vikings back in 2017. He’s currently in the second year of his four-year, $3.74 million contract and set to make base salaries of $637,000 and $809,500 over the next two years of the agreement.
In 2017, Elflein appeared in 14 games for the Vikings and was rated by Pro Football Focus as the No. 31 center out 35 qualifying players.