People say Time Travel is impossible, as we have yet to encounter any visitors from the future in our time and also science reasons. I say poppycock, we haven't even tried yet. With that in mind, I think the Diamondbacks should do the following this offseason, which is just as likely as anything else that's been thrown at the wall:
Bend the fabric of space and time and get the brain-trust at the time to draft Mike Trout with the 16th overall pick in the 2009 draft instead of Bobby Borchering.
This seems like a no-brainer, as Trout is the best position player of this generation and Borchering has yet to make it about Double-A and was eventually traded to the Astros in the deal that brought Chris Johnson briefly to Arizona.