This event is Sundar Pichai's first big event since the reorganization, provided that Pichai makes an appearance. Google announced its fall event late Friday, sending out press invitations for an event in San Francisco on Tuesday, September 29th at 9am
for upcoming Two Nexus devices announcement and also launching of Android Marshmallow final version with Nexus Devices.
This time really tough for Sundar Pichai because few days ago Apple Launch its new ios9 in big event so every person hoping to see something new from Sundar Pichai. so Good Luck to Sundar Pichai.