Speaking to American breakfast show, Good Morning America, Amanda Knox's lawyer said:
There's simply no evidence, there never was, there never will be.
More top news
The paralympian posted a time of two minutes and 57 seconds on Sunday.
The 17-year-old posted a supportive Instagram message accompanied by a childhood photo.
"Big Sam" was spotted letting his hair down in the seaside resort weeks after securing Premier League survival for Sunderland.