The Seattle Mariners' top pitching prospect, left-hander Kade Anderson, had yet another impressive outing at the start of his first minor league season. Anderson, Seattle 's No. 2 prospect and MLB Pipeline 's No. 17 overall prospect for 2026, tossed 5 2/3 scoreless innings on Friday for the Double-A Arkansas Travelers. The 21-year-old gave up no runs on four hits and no walks, while striking out eight in Arkansas' 5-1 win over the Wichita Wind Surge, the Double-A affiliate of the Minnesota Twins. With this latest performance, the 2025 third-overall draft pick lowered his already ridiculous ERA even further. He now has a 0.37 ERA through his first five Double-A starts, while also racking up 38 strikeouts in 24 1/3 innings pitched. If Anderson keeps this up, it wouldn't be surprising if the Mariners decided to promote the young southpaw soon.…