Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the lowest PI GP when the Reg GP is 1, Murray Bannerman is the Player, and the Pick # is under 58?

### Inputs:
table_name: table, columns: ['Rd #', 'Pick #', 'Player', 'Team (League)', 'Reg GP', 'Pl GP']

### Response:
SELECT MIN Pl GP FROM table WHERE Reg GP = 1 AND Player = murray bannerman AND Pick # < 58