I found the details of this case at -
https://www.lexology.com/library/detail.aspx?g=afa4327d-917d-40c3-9c81-6d59b7f6af61
"Microsoft’s case was that the arbitral award was vitiated by bias, and ought to be set aside on that ground. The Arbitrator had his name appear in the “Hall of Fame” on a...