Welcome

                  Data Sources

                  General

                  Fun charts/maps: http://www.vox.com/2014/10/14/6951261/sports-maps-charts
                  Good meta site: https://www.spotrac.com

                  NCAA

                  College basketball statistics: https://kenpom.com/
                  College football Statistics: http://www.cfbstats.com/
                  College football spending/revenue: http://espn.go.com/espn/notebook/_/id/10852077/fbs-school-spending-2012-2013-espn-magazine
                  NCAA finances: https://sports.usatoday.com/ncaa/finances/
                  College athletics spending and revenue: https://ope.ed.gov/athletics/#/
                  College football-Reference: https://www.sports-reference.com/cfb/
                  College Basketball-Reference: https://www.sports-reference.com/cbb/
                  Head football coach salaries: https://sports.usatoday.com/ncaa/salaries/
                  Head basketball coach salaries: https://sports.usatoday.com/ncaa/salaries/mens-basketball/coach/

                  MLB

                  MLB team values: https://www.forbes.com/sites/mikeozanian/2019/04/10/baseball-team-values-2019-yankees-lead-league-at-46-billion/#56c535ca69b2
                  Baseball Statistics-1: http://www.fangraphs.com/
                  Baseball Statistics-2: http://www.brooksbaseball.net/pfxVB/pfx.php
                  Baseball-Reference https://www.baseball-reference.com/
                  MLB Salaries: https://www.usatoday.com/sports/mlb/salaries/

                  FOOTBALL (US)

                  NFL team values: https://www.forbes.com/nfl-valuations/list/
                  NFL statistics: https://www.footballoutsiders.com/
                  Football-reference: https://www.pro-football-reference.com/

                  SOCCER

                  Soccer team values: https://www.forbes.com/sites/mikeozanian/2019/05/29/the-worlds-most-valuable-soccer-teams-2019/#53448ae140d6
                  Soccer-reference:  https://www.pro-football-reference.com/
                  Soccer stats-1: https://www.transfermarkt.com/
                  Soccer stats-2: https://www.whoscored.com/Statistics

                  NBA

                  NBA team values: https://www.forbes.com/sites/forbespr/2019/02/06/forbes-releases-21st-annual-nba-team-valuations/#2466c31211a7
                  Basketball-reference: https://www.basketball-reference.com/
                  NBA stats-2: https://www.proballers.com/
                  NBA stats-2:  https://stats.nba.com/
                  Guide to advanced NBA stats: http://knickerblogger.net/a-laymans-guide-to-advanced-nba-statistics/
                  NBA salaries: http://www.espn.com/nba/salaries

                  NHL

                  NHL team values: https://www.forbes.com/sites/forbespr/2018/12/05/forbes-releases-20th-annual-list-of-nhl-team-valuations/#1ca76d977b76
                  NHL stats: http://www.nhl.com/stats/
                  Hockey-reference: https://www.hockey-reference.com/
                  NHL salaries: https://www.capfriendly.com/