Given the task definition and input, reply with output. This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.

Passage: Noah Herron rushed for a career best 106yards against the St. Louis Rams, but quarterback Marc Bulger of the Rams threw for two touchdowns to help his team to victory. The Packers had a chance to tie the score with a field goal or take the lead with a touchdown in their final possession, but were unable to do so as quarterback Brett Favre is sacked and fumbles at the St. Louis 18yard line. The Rams were able to recover the ball. With the loss, the Packers went into their bye week at 1-4.
Question: Who was the Packers leading rusher?
span