Starlin Castro is six months younger than George Springer, the Houston Astros' top prospect who made his MLB debut in April.
Neil Ramirez didn't know how long he'd stick around when the Cubs called him up in late April.
Will Jake Arrieta become part of the Cubs core?
How much can a modest five-game winning streak really change the mindset of a team that has spent most of the year near the bottom of Major League Baseball in winning percentage?
The trade rumors won't go away until Jeff Samardzija is, in fact, traded.