Updated NFL Mock Draft

We now know that USC quarterback Matt Barkley will return to school and not enter the 2012 NFL Draft, but there is still a lot to be determined in the coming weeks.

For instance, who will own the top pick in the draft?

The Indianapolis Colts have all of a sudden won their last two games, and caught the St. Louis Rams for the fewest wins in the league, with two.

If the Rams do secure the top pick, will they draft Stanford quarterback Andrew Luck and trade quarterback Sam Bradford, or will they trade the pick and stick with Bradford?

Who are the players who's stock is rising?

Which players' stock is falling?

Who will be the first LSU player taken?

Stanford quarterback Andrew luck

Matt Miller of bleacherreport.com, tries to provide some answers, with an updated NFL mock draft.