President Obama has led tributes to Stuart Scott, the longtime SportsCenter anchor and ESPN personality who died today from cancer at age 49. The network says Scott died Sunday and had fought cancer since a diagnosis in late 2007, remaining dedicated to his craft even as he underwent chemotherapy, radiation and surgery. In his sports presenting career, which began in 1987 in South Carolina, he rose from local stations to prominence on the national sports network, coining now-unavoidable phrases including the celebratory 'boo yah'. Read more: http://www.dailymail.co.uk/news/article-2896280/Longtime-ESPN-sportscaster-Scott-dies-49.html#ixzz3NtFFzWHE Follow us: @MailOnline on Twitter | DailyMail on Facebook