An example of line movement aiding in a profitable bet occurred during a college basketball season when a marquee matchup was scheduled between two ranked teams. Initially, the point spread opened with Team A favored by 4 points, but as game day approached, the line shifted to Team A being favored by only 2 points. This movement raised a red flag, prompting further investigation. Analysis revealed that key players for Team A were battling injuries that had not yet been widely reported, while Team B had been benefiting from a strong run of form.