I realize the first two were fairly easy, but believe me, they will get more difficult as we get deeper into the game. 

Here's the latest, straight from the top of page two (thus the 2a reference) from my new & improved, Diamond Challenge "Revised Edition". 

Diamond Challenge 2a. is reproduced with permission from the Jim Evans Academy of Professional Umpiring

You know the drill --

Read the full size version of this comic and share your call. When you post, I encourage you to reference specific rule(s), precedence or if you witnessed a similar situation on the field. 

To make this game a little more "interesting", I will throw in a pair of tickets to the game on Monday, Sept 26th vs. LA Dodgers to the person who has the quickest, most accurate & complete calls over the next four challenges (including this one = 2a, 2b, 3a, 3b). And by "most accurate & complete", I mean in comparison to the one published in my nifty Diamond Challenge book. Be aware, the decision for this challenge cites two rules. Good Luck!

Here's the official decision (spoiler alert)