It’s not a hidden secret. The Golden State Warriors have one of the league’s worst benches. This is partially due to the fact that they’ve spent such a vast majority of their cap space on their starters that they didn’t save money to improve their bench.
There is a player just looking for a chance to compete, would likely the take the minimum, and is one of the league’s all-time best scorers.
That player is Carmelo Anthony. However, Anthony’s recent history has teams searching elsewhere although many of Melo’s former team’s struggles weren’t necessarily his fault. Both his stints with the Thunder and Rockets resulted in Melo taking the fall for the team’s main issues.