Delanie Walker left the Titans' third preseason game after the first quarter with an apparent illness.
ESPN’s Paul Kuharsky expects Delanie Walker to lead the Titans in targets.
Delanie Walker has the 10th-highest target share in the league last season.
Titans signed TE Delanie Walker to a two-year, $14.7 million extension through 2018.
Titans coach Mike Mularkey said Delanie Walker could be asked to block more this season.
Delanie Walker caught 9-of-14 targets for 94 yards in the Titans' Week 17 loss to the Colts.
Delanie Walker caught 9-of-15 targets for 59 yards Week 16 against the Texans.
Delanie Walker (hamstring) was added to Friday's injury report but is listed as probable.
Delanie Walker caught 2-of-5 targets for 64 yards and two touchdowns in the Titans' Week 15 loss to the Patriots.
Delanie Walker caught 7-of-13 passes for 71 yards Week 14 against the Jets.
Delanie Walker caught 8-of-12 targets for 92 yards and one touchdown in the Titans' Week 13 win over the Jaguars.
Delanie Walker caught 6-of-8 targets for 91 yards in Tennessee's Week 12 loss to the Raiders.
Delanie Walker caught 8-of-10 targets for 109 yards in Tennessee's Week 11 loss to the Jaguars.
Delanie Walker caught 3-of-4 passes for 52 yards Week 10 against the Panthers.