Colin Kaepernick is seeking receivers to catch his passes and a team to sign him.

Kaepernick, who led the San Francisco 49ers to a Super Bowl appearance following the 2012 season, last played in the NFL in 2016, the same year he started kneeling during the national anthem to protest racial injustice.

On Sunday, he wrote on Twitter: “For The past 5 years I’ve been working out and staying ready in case an opportunity to play presented itself. I’m really grateful to my trainer, who I’ve been throwing to all this time. But man, do I miss throwing to professional route runners. Who’s working?? I will pull up.”

Seattle Seahawks wide receiver Tyler Lockett quickly volunteered and Kaepernick responded, saying he’ll be there Monday and coordinate with him. It wasn’t immediately known where they will get together.

Kaepernick met with Seattle a few years ago, but Seahawks coach Pete Carroll said he should be a starter in the league and the team only wanted a backup for Russell Wilson. Now, Wilson has been traded to Denver.

The Ravens considered signing Kaepernick in the summer of 2017 when former starting quarterback Joe Flacco was dealing with a back injury .