Spencer Anderson and George Pickens are two players Mike Tomlin wants to see take a step forward heading into the 2024 season. With the Pittsburgh Steelers having kicked off training camp earlier this week, both players will have the opportunity to show where they’ve improved. Anderson is a second-year guard who appeared in eight games last season as a seventh-round draft pick out of Maryland. He is one of many players fighting to make the 53-man roster this summer, where he’d likely be a reserve player. With guard Isaac Seumalo sitting out Saturday’s practice, however, Anderson got the opport…