Plus, Moore speed at safety The 49ers returned to the practice field Saturday and, for the first time, moved the ball during practice. This was the first time we could evaluate the offense when now that it was time to move the chains. Nick Bosa sat out of team drills. Javon Kinlaw was in and out. And with Arik Armstead still out, the defensive line was without their three most talented players. DT Hassan Ridgeway, OT Jaylon Moore, and WR Marcus Johnson all sat out of practice, too. Here’s what I saw during practice. Trey’s trends continue The longer practice…