Former Tottenham Hotspur star Dele Alli is officially a free agent and on the lookout for a fresh challenge this summer. Dele remains a firm fan favourite at Tottenham after seven brilliant years at the club where he emerged as a Premier League star at the old White Hart Lane. The 28-year-old completed a switch to Everton back in January 2021 but has left Goodison Park on a free transfer after recent struggles with injuries. Of course, Dele has also overcome significant personal issues, which he opened up about in an interview with Gary Neville back in July last year. The midfielder seems to b…