Christmas Special with stringing legend Richard Parnell & HEAD manager Dennis Fabian

For this episode, Dennis came up with the idea to do a conversation with his friend and stringing legend Richard Parnell about all things strings, racquets and pro players. Just three tennis nerds shooting the breeze. Check out the some of the random topics below. Thanks for listening and Merry Christmas!
Low string tensions
The importance of sound in a tennis racquet
How to use the ERT 300 string tension tool
The importance of stringing "straight"
How to improve the level of stringing worldwide
Do strings gain or lose tension after stringing? :)
Can players get too obsessed about gear?
Why does Kei Nishikori sometimes stencil his own racquets?
Is customization only for pros? 
How can tennis shop owners improve their services?
Should you use different racquets for doubles and singles?
A discussion about longer racquets
Stretching your racquet!?