The Detroit Lions will be without starting safeties Brian Branch and Kerby Joseph when training camp begins, as they were placed on the physically unable to perform list on Sunday.
The Lions also placed veteran tight end Tyler Conklin — signed as a free agent in March — on the PUP list with an injury.
Branch, 24, sustained a season-ending Achilles tear in Week 14 last season. Joseph, 25, dealt with a knee injury last season that limited him to six games.
Players can be placed on the active/PUP list only before the start of training camp. The Lions begin camp on Wednesday.
Players on the active/PUP list count against the 90-man roster limit and can attend team meetings and use team facilities in the preseason. They can be removed from the list at any time during camp and begin practicing immediately. Otherwise, while on the list, they cannot participate in any part of practice.
A player on the reserve/PUP list doesn’t count against the active roster but must sit out at least the first four games.
A Pro Bowl selection in 2024, Branch played in 12 games (all starts) last season, making 75 tackles, 2.5 sacks, five tackles for loss and nine passes defensed.
For his career, Branch has 258 tackles, 4.5 sacks, seven interceptions (one returned for a touchdown), 20 tackles for loss and 38 passes defensed in 43 regular-season games (37 starts) since 2023.
Detroit selected Branch in the second round of the 2023 NFL Draft out of Alabama.
A first-team All-Pro in 2024 when he led the league with nine interceptions, Joseph played in just six games (all starts) last season. He had 18 tackles, three interceptions and four passes defensed.
Joseph has played in 55 regular-season games (52 starts) and has 265 tackles, 20 interceptions (one returned for a TD) and 35 passes defensed.
Detroit selected Joseph in the third round of the 2022 draft out of Illinois.
Conklin, who turns 31 on Thursday, had seven receptions on 10 targets for 101 yards in 13 games (five starts) last season for the Los Angeles Chargers.
He has 270 career receptions for 2,645 yards and 11 touchdowns in 127 games (69 starts) for the Minnesota Vikings (2018-21), New York Jets (2022-24) and Chargers.
Minnesota drafted Conklin in the fifth round in 2018 out of Central Michigan.
