Vikings coach Mike Zimmer said second-round pick Eric Kendricks was "ahead of most rookies" at minicamp in June.
Vikings FS Harrison Smith admits he's unlikely to sign an extension before the season.
Mike Wallace says he needs to be a "better person and a better player" in Minnesota.
The Vikings can cut Mike Wallace after this season at no cost.
Coach Mike Zimmer said Monday that Cordarrelle Patterson's consistency has remained an issue on the practice field.
Asked Monday about Adrian Peterson's workload, coach Mike Zimmer replied "He'll get as much as he can take."
Vikings placed CB Josh Robinson (pectoral) on the active/PUP list.
Vikings signed K Blair Walsh to a four-year, $13 million extension through 2019.
The Vikings have moved fourth-round pick T.J. Clemmings back to tackle.
Mike Harris opened training camp as the Vikings' starting right guard.
Vikings placed LB Casey Matthews (hip) on injured reserve, ending his season.
Vikings CB Captain Munnerlyn was active for the start of training camp on Sunday.
Adrian Peterson said his goal is to rush for 2,500 yards this season.
Vikings SLB Anthony Barr (knee) is "just about" 100 percent, but expects to work in slowly at camp.
Vikings CB Captain Munnerlyn (foot/ankle) is healthy for training camp.