First of all there are two ways to use Vlookup, Either with exact match or range match. Range match is best used with the example of grading eg A=91-100%, B=81 -90% etc. If used properly there is not much issue. The major issue arises in exact Match. Here the spellings have to be exactly correct.
The Colorado Rockies are an American professional baseball team based in Denver, Colorado. The Rockies compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. The team's home venue is Coors Field, located in the LoDo (Lower Downtown) area of Denver. The Rockies have won one National League championship (2007). The team mounted a rally in the last month of the 2007 regular season, winning 21 of their final 22 games, and reached the 2007 World Series.
Denver is the most populous city within a 500-mile (800 km) radius and the second-most populous city in the Mountain West after Phoenix, Arizona. In 2016, Denver was named the best place to live in the USA by U.S. News & World Report.