I think, like a lot of mid-round rookies (Ebukam was like this) Gaines is getting more work as the season progresses. He did very little in weeks 1-4 (one game, 3 snaps). But he's played in 3 of their past 4 games and averaged 26 snaps in each. I think they are trying to figure out lineups with him and Joseph-Day playing together. Last week was the first time I happened to notice them on the field at the same time.