ROCK HILL, S.C. — College coaches weren’t allowed in yet — the evaluation period starts Wednesday — but the adidas 3SSB Palmetto Road championships event opened Tuesday with a day full of showcase games, a warmup of sorts for the tournament play to come. Palmetto Road is loaded with Purdue 2025 and 2026 targets and prospects. Here are four thoughts and/or notes on the day’s action. STEVEN REYNOLDS III DRIVES A BIG WINPhenom United’s 16U team, with Boilermaker 2026 priority Steven Reynolds III of South Bend, didn’t have a great spring on this high-level circuit, but Tuesday, it had a moment. Ra…