There aren’t many Saskatchewan Roughriders kickers who can claim they’re Grey Cup champions like Luca Congi can. Congi was a key cog on the team that won it all in 2007. He then cemented his status as one of the great kickers in Riders history by connecting on 166 of 210 field goals (79.1 percent) and all 235 convert attempts over 87 games and six years wearing green and white. He signed a one-day contract in June 2016 to retire as a Roughrider.…