Mumbai stormed into Ranji Trophy final today by virtue of their first innings lead. They dismissed Services for 240 on the last day in Delhi to take a huge first innings lead of 214 runs, which sealed a spot in the title round. The 39-time champions will meet Saurashtra in the final to be played in Mumbai from January 26.Brief Scores:Mumbai: 454/8 decl.Services: 240 all out in 91.4 overs