Jamie Carragher laughed Chelsea owner Todd Boehly might be considering buying the entire Borussia Dortmund team.The Bundesliga giants drew first blood in their Champions League Round of 16 clash at the Signal Iduna Park. Despite a flurry of chances in both halves, Karim Adeyemi’s breakaway goal was enough to secure a vital 1-0 victory for Edin Terzic’s side.Fortunately for Graham Potter’s side, they are still firmly in the tie, heading into the second leg at Stamford Bridge on March 7.