188BET are challenging our own Mark O'Haire (@MarkOHaire) and Racing Post superstar Mark Langdon (@MarkLangdon) to a punting duel with Chris Graham (@ChrisGraham79) playing the role of host.
The 2017 betting year in review: highlights and lowlights
Ian Wilkerson stands in for Mark Langdon with the Racing Post journalist and Mark O'Haire sharing their best and worst betting experiences of 2017.
