Wawrinka hopes Krajicek can make him a cut above on grass

Britain Tennis - Aegon Championships - Queens Club, London - 14/6/16 Switzerland's Stan Wawrinka during the first round Action Images via Reuters / Tony O'Brien Livepic

LONDON (Reuters) - Yet to feel completely at home on the Wimbledon lawns, Stan Wawrinka became the latest player to jump on the super-coach bandwagon by joining forces with former All England Club champion Richard Krajicek this month.

Krajicek knows a thing or two about playing at the heartland of grasscourt tennis as not only did he triumph in 1996, he was also the only man to have beaten seven-times champion Pete Sampras at Wimbledon between 1993 and 2000.