Those dressing-room lockers are never locked. If Gavaskar had that much in his locker, imagine how much he had under his mattress.
Nobody hides anything in a locker.
I'm always in the dressing-room checking their lockers. But I've found some damn interesting stuff. Yeah, yeah, all that. Dion Nash had John McEnroe's Cussing Made Easy. And I couldn't even get into Roger Twose's locker for the books on positive thinking.