New Delhi: Latching on to L K Advani's apparent disapproval of Narendra Modi's no-holds-barred attack on Prime Minister Manmohan Singh, Congress leader Digvijay Singh today took potshots at the Gujarat Chief Minister saying his "abrasive hunger for power has no limits"."On Modi's Independence (Day) Speech, I and Advani ji are on the same page. Modi's abrasive hunger for power has no limits," Singh wrote on microblogging site Twitter.