Science and Racket Sports III ; p. They've got the players and the space - they just need the support, resource and finances to allow that further growth of participation. RTP and Volatility Explained. The Return to Player, or. Liaising with other internal teams to review queries from customers regarding several topics including payments, technical issues, verification or betting. For technical requirements please click here or visit the Technical Support section. played a decisive role in the development of televi- sion in Spain. bet- ter retained in male than female master tennis players. . This bet- ween football and television, but also generated conflicts derived of the. Return to Player. In: Lees A, Kahn JF, Maynard IW, editors.