GAINESVILLE, Fla. — Florida Gators‘ running back Montrell Johnson sustained a knee injury during fall camp that will keep him off the field for several weeks, Gators Online has learned. Johnson had a minor knee injury and a routine arthroscopic procedure to clean up his knee. He’s believed to be week-to-week and it’s not believed to be a major injury that would keep him out for an extended period of time. Johnson has led the in rushing and averaged 5.4 yards per carry in each of the last two years, totaling 817 yards and five touchdowns in 2023 after 841 yards and 10 TDs in 2022. He also rushe…