Dallas Cowboys offensive guard Zack Martin is not present at training camp, per Adam Schefter. Martin is regarded as one of the best offensive linemen in the league.

San Francisco 49ers defensive end Nick Bosa is also not present at his team’s training camp, per Ian Rapoport. Like Martin, Bosa is considered one of the best edge rushers in the league.

Both Players are reportedly unhappy with their contract situations. Martin signed a deal in 2018 that made him the highest payed lineman in the NFL.

The 49ers do not expect Bosa to be at training camp until he has a new contract.

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