Scherzer declares himself ready, status for ALCS still undecided

Scherzer says he is "ready to go" and confident after bullpen session, fielding drills, and simulated game.
Rangers have not announced if Scherzer will be on ALCS roster, decision expected Sunday.
Scherzer has not pitched since September 12 due to shoulder muscle strain.
Pitching coach and manager express encouragement about Scherzer's progress.
Left-hander Jordan Montgomery named Rangers' Game 1 starter against Astros.