McKenzie (hamstring) will be ready for Sunday's game versus the Dolphins, Chris Brown of the Bills' official site reports.
McKenzie upgraded to full participation in Friday's practice, so he's ready to rock in Week 2. The 25-year-old wideout reeled in all three targets for 17 yards in Week 1, but he played just 16 offensive snaps, so his upside is capped at this time.