Sinnott wasn't targeted in Sunday's 37-20 loss at Tampa Bay, playing only 23 percent of snaps on offense.
Zach Ertz ran 21 routes to Sinnott's four and tied for the team lead with four targets. That won't necessarily hold up all year, but Ertz figures to again lead the Washington tight ends in snaps, routes and targets in a Week 2 matchup with the Giants. Sinnott, a second-round pick, likely will have to settle for incremental role increases during the early part of his rookie season.