By my count there are still over 40 guys in extended spring training. Some of these guys are true prospects. For the Indians this year almost all the really good prospects still in extended spring training are pitchers. Most of the true prospects will be assigned to Mahoning Valley, meaning that team should have a heck of a pitching staff.
Here is a list of all the guys the Indians have in extended spring training and where I think they will be assigned once the short season/rookie league teams start. As I said there are a significant number of prospects to dream on if you are looking for future Cleveland Indians. If you haven't thought about it I would suggest for Ohio-based Indians fans, it looks like this might be a good year to travel to a game or two at Mahoning Valley as it looks like there will be a lot of top prospects on that team.
Brady Aiken - P - Mahoning Valley
Triston McKenzie - P - Mahoning Valley
Jonas Wyatt - P - AZL Indians
Juan Hillman - P - Mahoning Valley
Justin Garza - P - Mahoning Valley
Gabriel Mejia - OF - Mahoning Valley
Luke Wakamatsu - SS - AZL Indians
Grant Hockin - P - Mahoning Valley
Alex Pantoja - SS - Mahoning Valley
Grofi Cruz - 3B - Mahoning Valley
Micah Miniard - P - Mahoning Valley
Todd Isaacs - OF - AZL Indians
Ryan Perez - P - Mahoning Valley
Ping-Hsueh Chen - C - Mahoning Valley
Jodd Carter - OF - Mahoning Valley
There are a number of other players still in extended spring training. For these guys, they will be assigned where players are needed to fill out teams and some, in fact, may be released before the short season teams begin playing Right now not many of them are true prospects. The US (drafted) guys below are most likely truly just organizational players. That is, they are there to fill roster spots with no real chance of ever making it to the majors. Some of the foreign players below (e.g., Emmanuel Tapia) may develop into prospects but, right now, they are like the US organizational players, just guys who fill out the rosters to give the real prospects teams to play on. For these reasons I haven't assigned them a team yet as their assignment will be based on the needs of these teams after the amateur draft in June.
US ORGANIZATIONAL PLAYERS
G. Paul Gonzalez
OTHER FOREIGN PLAYERS
Juan De La Cruz