Del Potro is excellent value here at +135. The over 25 is also a solid wager.
Del Potro Eli have the crowd on his side and the guy has only lost here once in three appearances (10 or 11 and 1), AND DP has just beaten two big servers on his way to the semis (Anderson and Querrey). Plus Raonic is money against weak opponents and has mental issues facing talented players (especially ones that can come close to matching his power).
I am making medium sized wagers here, not betting the house or anything.