Lionel Messi and Cristiano Ronaldo close in on all-time historical goal scoring record in football

Lionel Messi and Cristiano Ronaldo are on the cusp of entering the 600 goal club, and a stone's throw away from scaling the all-time domestic goal scoring record set by Pele. His brace against Manchester United at the Nou Camp in midweek took Lionel Messi to the top of the UEFA Champions League goalscorers chart …