Went out the other day and flip-flopped the bike through some single track. Dropped it a couple of times on each side -- drops, though, not crashes. Today I noticed that the front brake has zero play once I start the bike and get going. (Seems to be a little before it's running, if that matters). A finger's worth of pressure can send the front end into a dive. I've disassembled the lever mechanism and done a thorough visual check. No bends, cracks or breaks anywhere. No leaks or damage to the master cylinder. The brake line runs above the handguard, but there's no pressure on the line and no change when I remove the guard. Can't see any damage or bend in the rotor or caliper. Pads are fine. Any insight and/or advice appreciated. I'm a noob to this forum, to the XR650L (couple thousand miles, 80% off road, in the last few months), and to dirt riding after a 25-year hiatus, so forgive me if I'm overlooking the obvious.