Top 5 European leagues: 70 of the 98 clubs (71.4%) have a sleeve sponsor in 2018-19

70 of the 98 clubs in the Top 5 European leagues have a sleeve sponsor in 2018-19 (71.4%), as of 01/02/2019. All 18 Bundesliga clubs have a sleeve sponsor, while 18 of the 20 Premier League clubs (90%), 16 of the 20 Ligue 1 Conforama clubs (80%) and 13 of the 20 LaLiga Santander clubs (65%) possess a sleeve sponsor. Only five of the 20 Serie A...