NFL:

The Jaguars exercised their $12 million contract option on fourtime Pro Bowl DE Calais Campbell for next season. Campbell, 32, totaled 139 tackles, 25 sacks and four forced fumbles in his first two seasons with the team . ... The 49ers are expected to use the franchise tag on former Pro Bowl K Robbie Gould, according to reports. If the team and Gould are unable to agree on a multiyear contract, Gould, 36, will earn about $5 million under the tag. ... ESPN reported that former Oklahoma WR Marquise Brown, a projected top-15 pick in the draft, underwent surgery for a Lisfranc injury last month that will prevent him from participating in the combine and his pro day. He’s expected to be ready for training camp.