Broncos’ starting outside linebacker Baron Browning recently underwent arthroscopic knee surgery to repair a partially torn meniscus, a source told Mike Klis of 9 News in Denver.

The expectation is Browning will be ready at some point during training camp.

Browning, 24, has not been seen participating during the media-attended Broncos’ OTA practices the past three weeks.

Meanwhile, sources confirmed the Broncos have reached agreement with veteran edge rusher Frank Clark on a one-year, $5.5 million deal. Clark, who has 58.5 sacks in his previous eight seasons with Seattle and Kansas City, is expected to fly into Denver to take his physical and sign his contract in the next day or two. 

Browning was moved from inside to outside linebacker last year and was impressive when healthy, posting 5.0 sacks in 14 games. The current knee injury is a setback after he spent part of his offseason working in San Francisco with famed trainer Frank Matrisciano, who also trained Von Miller in previous offseasons. Matrisciano, nicknamed “Hell’s Trainer,” is big on running hills, outdoor steps and on sand, a unique method of strengthening core and leg muscles.

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