 These medals were upgraded to Silver Medals on March 27, 2019 when the IOC vacated the golds that Russian pilot Alexander Zubkov won in both the two- and four-man events.That means Holcomb, who crossed the line third in both of those races, now is a two-time silver winner in addition to the four-man gold he won at Vancouver in 2010.Steven Holcomb is the winningest American bobsled athlete in history.