As the opening week of the 2013 Giro d'Italia draws to a close, here's the second of IG Markets' Insight videos in which Daniel Lloyd – who rode the race twice as a pro and is now DS at IG Markets-Specialized Sport, among other things – looks at some of the key stages and star riders.

With a potentially crucial individual time trial looming, the main focus this time is Team Sky's Sir Bradley Wiggins, as well as his rivalry with Astana's Vincenzo Nibali; last year, it was Wiggins' massive superiority against the clock that proved to be the bedrock for his Tour de France victory.